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- From: belboz@cs.cmu.edu (Barry Brumitt)
- Newsgroups: rec.skydiving,news.answers,rec.answers
- Subject: rec.skydiving FAQ (Frequently Asked Questions)
- Supersedes: <skydiving-faq_925103102@frc2.frc.ri.cmu.edu>
- Followup-To: rec.skydiving
- Date: 10 May 1999 05:06:47 GMT
- Organization: Carnegie Mellon Univ. -- Computer Science Dept.
- Lines: 836
- Approved: news-answers-request@MIT.Edu
- Expires: 7 Jun 1999 05:05:03 GMT
- Message-ID: <skydiving-faq_926312703@frc2.frc.ri.cmu.edu>
- Reply-To: belboz@ri.cmu.edu
- NNTP-Posting-Host: cow.frc.ri.cmu.edu
- Summary: This posting contains a list of Frequently Asked Questions
- (and their answers) about skydiving, learning to skydive, and
- the newsgroup rec.skydiving. It should be read by anyone
- interested in the sport of skydiving and prior to posting on
- rec.skydiving.
- Xref: senator-bedfellow.mit.edu rec.skydiving:160385 news.answers:157584 rec.answers:49420
-
- Archive-name: sports/skydiving/faq
- Last-modified: 8/13/97
-
- [Changes since last version (04/28/97):
- 1) Updated Denmark information.
- ]
- [Changes since last version (03/30/97):
- 1) Updated email address for germany's national association
- ]
-
-
-
-
-
-
-
-
- Rec.Skydiving F.A.Q. Sheet
- =-=-=-=-=-=-==-=-=-=-=-=-=
-
-
- PARACHUTE : An aerodynamic deceleration device.
- (Federal Aviation Administration)
-
-
- This posting constitutes a dynamic compilation of Frequently Asked Questions
- concerning the sport of skydiving, related activities, and the news group
- rec.skydiving. It is posted on or about the second and fourth Mondays of
- every month.
-
- Additions, corrections, or suggestions can be posted or emailed to the
- current maintainer, Barry Brumitt, belboz@frc2.frc.ri.cmu.edu.
- The original version was written by Jerry Sobieski, jerrys@umiacs.umd.edu,
- who is currently too busy to maintain it.
-
- First, the news group rec.skydiving is an unmoderated group for the discussion
- of issues relating to sport skydiving. It obviously is not limited to
- skydiving as there are many sports that share technology, history, common
- interests, and avid proponents; but these tend to be minor distractions for the
- hard core jumper :-). News or events to be held, or post-event reviews are
- commonly posted, as are questions about equipment, skills, regulations, theory,
- etc. And plain ol' reminiscing over "the good ol' days" by the old timers, and
- long exuberant descriptions of newcomer's first jumps are posted here as well.
-
- Skydiving is not just a sport, it's a lifestyle (not to be confused with bungee
- jumping which is just a sport :-).
-
- It seems there are a great many new readers every year of rec.skydiving, many
- of which stumbled across it and found it interesting but have never jumped.
- After a time, they seem to always ask the same questions. So in an effort to
- promote the sport, minimize redundant postings, and in general continue the
- camaraderie of fellow free spirits here is now the "Rec.Skydiving F.A.Q.
- Sheet". If your question is not answered in this document, please feel free to
- post it to the net. If we get tired of answering it (:-), we'll append it to
- the FAQ sheet. The information disseminated in this FAQ sheet is generally
- related to the sport within the United States. However, much of the
- information is applicable world-wide as well. If you need specifics for a
- given geographical area, post it. Someone from that region can then reply.
-
- The questions are not ordered in their "asking frequency". Instead, I have
- tried to order them so as to provide the information in a more easily
- understood manner.
-
- The Most Frequently Asked Questions are:
-
- -. How does one learn to skydive?
- -. What are the age requirements?
- -. What are the physical requirements?
- -. What does the training consist of?
- -. How do I tell a good Drop Zone from poor one?
- -. What if my parachute doesn't open?
- -. How fast do you fall?
- -. How hard is the landing?
- -. How much does it cost?
- -. I'm a skydiving student, and I'm have trouble with
- something, can I get some help and advice.
- -. Where can I try Skysurfing or BASE jumping?
- -. Where can I find out more about Hang/Paragliding?
- -. "How do you breathe in freefall?" and other Whuffo questions.
-
- Other Information provided in this file are:
- -. Movie Myths
- -. Appendix of abbreviations
- -. List of Magazines and Skydiving Periodicals
- -. Information about rec.skydiving FTP/WWW archive sites
- -. Information about obtaining rec.skydiving/FTP via Email
- -. Information about learning jump outside of the USA
- -. Disclaimer
-
-
-
-
- -. How does one learn to skydive?
- ------------------------------
-
- One looks in the telephone directory (Yellow Pages) under "Parachuting"
- or "Skydiving and Parachute Jumping Instructions" to find a local parachuting
- operation - normally referred to as a "drop zone" (DZ). A phone call will
- generally provide you with enough information to make arrangements to attend
- the First Jump Course and/or how to reach the DZ. You can also call the United
- States Parachute Association (USPA, 1440 Duke St., Alexandria, VA 22314) at
- (703)-836-3495 to get the name of an affiliated drop zone in your area. A
- friend or acquaintance who has jumped previously may also be able to give you a
- recommendation. You can also see http://home.worldweb.net/USPA/ for further
- information from the USPA.
-
- Most DZs will offer the First Jump Course (FJC) at least once each weekend.
- Some will offer it during the week or several times during the weekend. You
- will need to contact your local DZ to determine their scheduling. The FJC
- consists of about 4-6 hours of ground school followed by your jump - weather
- permitting.
-
- There are several different types of training you can take: Static Line,
- Accelerated Freefall, or Tandem. They are described below in greater detail.
- However, not all drop zones offer all these options, so you should ask the DZ
- which type(s) of training they provide.
-
- Some drop zones have promotional videos they will sell you (~$10) that describe
- the training and show you what it is all about. Almost every DZ these days
- uses videos for training aids and will be glad to let you view them (for free!)
- if you stop by. They will mail you a brochure and other detailed information
- upon request as well.
-
- It is *your* safety at stake and *your* responsibility to look after it. If
- you have reservations about making your first jump, make the effort to visit
- the DZ, check it out, meet the people and staff. They will be glad to see you,
- and you will be *much* more confident and comfortable having done so, and
- consequently have a much better time!
-
- -. What are the age requirements?
- ------------------------------
-
- Most Dropzones will require you to be 18 years of age to make a skydive. Some
- dropzones in some states will allow 16 year olds to jump with parental
- consent. So, if you are under 16, you will just have to wait; take up
- some odd jobs, and start saving your money.
-
- On the other side, there is no maximum age. See the following question to
- determine if skydiving is appropriate for you.
-
-
- -. What are the physical requirements?
- -----------------------------------
-
- In general, the prospective student should be in reasonably good physical
- shape, this *is* a sport after all. You will be required wear around 35 lbs of
- equipment, endure opening shock, maneuver the canopy, land, and possibly trudge
- great distances on foot. You will experience 30 degree swings in temperature,
- atmospheric pressure changes, 4 hours of lecture, and lots of beer. It's
- grueling (:-).
-
- But seriously, problems may arise where a prospect is too heavy (over ~250lbs/
- 110kg, see below)) or if they have medical conditions which may impair them
- during the activity. Someone who experiences fainting spells, blackouts, or
- has a weak heart should not be jumping. Someone with respiratory illness
- *may* have a problem due to atmospheric changes at altitude. The better your
- physical condition, the more you will enjoy the experience. This being said,
- very few people have medical or physical conditions which actually preclude
- jumping.
-
- Most dropzones will try to work with you. If you have a question, ask them,
- and as always, ask your doctor. You may be surprised at the relatively few
- physical constraints involved.
-
- Concerning weight restrictions, there are two primay concerns. First, does
- the drop zone have a parachute system which you can both legally use and safely
- land? Second, if you are going to be at the top-end of the safe weight range
- for a particular parachute, are you in relatively good shape? An imperfect
- landing will be much less liekely to injure an athletic person. If this is
- unclear, consider the difference between a 5'10" linebacker who weighs
- 240lbs, and a 5'10" channel surfer of the same weight. If the former has a bad
- landing, he'll probably brush himself off and get up. The latter may very well
- injure himself substantially, lacking both the strength to withstand landing
- and coordination to do a good Parachute Landing Fall(PLF). With this in mind,
- use the following table as a guide.
-
- Weight Comments
- ----------- --------------------------------------------------------------
- < 200lbs Almost every DZ should be willing to let you jump.
- 200-230lbs. The majority of DZ's should be willing to let you jump. Being
- being in relatively good shape is a plus. Beyond about
- 230lbs, most reserves canopies are no longer strictly legal
- for you to use.
- 230-250lbs. Some DZ's may take you, but will likely insist that you be in
- good shape, i.e. not a couch-potato. You must recognize that
- there is a greater chance of injury, particularly if you are
- not somewhat athletic.
- >250lbs. Very few DZ's will be able to let you skydive. They are likely
- to use converted Tandem gear. Without this type of
- equipment, you will need to be in excellent physical
- condition, and be willing to accept a greatly increased
- chance of injury in case of a bad landing.
- Please note that this table is only a guideline. Call your local Drop Zone and
- discuss the matter with them. Also, there are experienced skydivers who are
- quite heavy -- however, they likely learned when they were lighter and had
- mastered landing before they gaining the additional weight.
-
-
- -. What does the training consist of?
- ----------------------------------
-
- The FJC teaches the student every thing they need to know to safely make their
- first jump. There are several different programs available for first jumpers;
- the one you choose will depend on your personal preferences and circumstances.
- The differences of each are summarized below:
-
- Static Line (S/L)
-
- This method has evolved over the last ~30 years from its military origins into
- a successful method for training sport parachutists. The student gets 4-5
- hours of ground training and is then taken to an altitude of about 3000 feet
- for the jump. The jump itself consists of a simple "poised" exit from the
- strut of a small single engine Cessna aircraft. As the student falls away from
- the plane, the main canopy is deployed by a "static line" attached to the
- aircraft. The student will experience about two to three seconds of falling
- as the parachute opens.
-
- Subsequent S/L jumps require about 15 minutes of preparation. After 2 good
- static line jumps, the student will be trained to pull their ripcord for
- themselves. The student then does 3 more static line jumps where they
- demonstrate this ability by pulling a dummy ripcord as they leave the plane
- (the static line is still initiating the deployment). The student is then
- cleared to do their first actual freefall.
-
- The first freefall is a "clear & pull", where the student initiates the pull
- sequence immediately upon leaving the aircraft. Next is a 10 second delay
- jump. Subsequent jumps go to progressively higher altitudes with longer
- delays. After 20 freefalls, and meeting certain other basic requirements, the
- student receives their A license and is cleared off student status.
-
- Accelerated Free Fall (AFF)
-
- The AFF program was instituted in 1982 as an "accelerated" learning process as
- compared to the traditional static line progression. The AFF program will give
- you a true taste of modern sport skydiving.
-
- The ground training is a bit more extensive than S/L (~5 hours) because the
- student will be doing a 50 second freefall (that's right!) on his/her very
- first jump. The student will exit the aircraft at 10,000-12,000 feet along
- with two AFF Jumpmasters (JM) who will assist the student during freefall. The
- jumpmasters maintain grips on the student from the moment they leave the
- aircraft until opening, assisting the student as necessary to fall stable,
- perform practice ripcord pulls, monitor altitude, etc. The student then pulls
- his/her own ripcord at about 4000 ft.
-
- The AFF program is a 7 level program. Levels 1, 2, & 3 require two freefall
- Jumpmasters to accompany the student. These dives concentrate on teaching
- basic safety skills such as altitude awareness, body position, stability during
- freefall and during the pull sequence, and most importantly- successful ripcord
- pull. On level 3, the JMs will release the student in freefall for the first
- time, to fly completely on their own.
-
- Levels 4, 5, 6, & 7 require only one freefall JM (less $$) and teach the
- student air skills such as turns, forward movement and docking on other people,
- frontloops, backloops, "superman" exits from the plane, etc.
-
- Each AFF level is designed to take one jump, and requires about 45 minutes of
- training. After successfully performing the objectives of each level, the
- student moves on to the next level.
-
- After graduating Level 7, the student enters a more free format stage called
- "Level 8" where they practice and hone their skills by themselves and in small
- groups until they obtain 20 freefalls and qualify for their A license.
-
- Tandem jumps.
-
- Tandem jumps are meant to offer an introduction to the sport. They allow the
- neophyte to take a ride with an experienced jumper. A tandem jump requires
- from 15 to 45 minutes of ground preparation (it is *not* a First Jump Course).
- It consists of an experienced jumper called a "tandemmaster" and the
- passenger. The passenger and tandem master each wear a harness, however only
- the master wears the parachutes. The passengers's harness attaches to the
- front of the master's harness and the two of them freefall *together* for 30
- seconds, open together, and land together under one Really_BIG_Parachute.
-
- Tandem jumping provides an obvious advantage for the adventurous spirit who
- cannot adequately meet the physical or proficiency requirements for the S/L
- or AFF jumps. By relying on Tandem Master's skills, they will still be able
- to experience the thrill of skydiving.
-
- Because the tandem training is not a First Jump Course, if you decide to
- pursue the sport, you will still have to attend a FJC in either the AFF or
- Static Line curriculum.
-
- It should be noted that, in the United States, tandem jumping is still
- classed by the Federal Aviation Administration as an "experimental" form of
- Parachuting, and as such operates under waiver to certain Federal Aviation
- Regulations regarding required equipment. Currently the USPA (see below) is
- not involved in the certification or training of tandem Masters or in the
- setting of minimum tandem safety standards. These functions are performed
- solely by, and at the discretion of, the manufacturers of the tandem
- equipment. Among many experienced jumpers, tandem jumping remains a very
- controversial subject as to its safety and utility for novice training.
-
-
- In all of these training methods, students are taught normal and emergency
- procedures for all aspects of the jump - climb to altitude, exit, opening,
- canopy control, and landing. They are also shown the equipment and go over it
- so that they understand how it works.
-
- Nearly all student training centers now utilize *sport* skydiving gear. No
- more military surplus stuff. Students have light-weight harness/container
- systems in aesthetic colors, high performance canopies designed for students.
- No more paraboots-- students use their own tennis shoes. No more heavy
- motorcycle helmets-- students use lightweight sporting helmets. Ground-to-air
- radio for canopy control assistance, air-to-air video, on and on...
-
-
- -. How do I tell a good Drop Zone from poor one?
- ---------------------------------------------
-
- Most dropzones that provide regular student training are "USPA Affiliated".
- The United States Parachute Association (USPA) is the representative body for
- sport parachuting within the US, and a member of the FAI (the international
- equivalent). The USPA defends the sport's interests before the FAA and other
- regulating/lawmaking bodies at all levels of government. It also develops and
- monitors safety and training doctrine for the sport. Other benefits include
- liability insurance for students and DZs in the case of damage to property, the
- monthly magazine "Parachutist", etc.
-
- The USPA has had tremendous success instituting rating programs for
- Jumpmasters, Instructors, and Instructor-Examiners to ensure that only properly
- trained and qualified personnel work with students. You should insist on USPA
- Instructors and Jumpmasters.
-
- Some USPA-affiliated DZ's have not been diligent in using only Currently-rated
- Instructors and Jumpmasters. Do not be afraid to ask to see your Instructor or
- Jumpmaster's rating card. It should show the appropriate rating and expiration
- date. Also note that currently, Tandem Jumpmasters are certified by the
- equipment manufacturer, not USPA.
-
- USPA affiliation is not required, and does not *guarantee* a DZ to be a "good"
- DZ, and non-affiliation does not mean the DZ is "bad". However, the USPA,
- through their diligence and caution, has compiled an excellent safety record
- over the years.
-
- These are just guidelines. You should always check it out before you jump.
-
-
- -. What if your parachute doesn't open?
- ------------------------------------
-
- Clearly, this is the most Frequently-Asked-Question posed by all prospective
- jumpers.
-
- By law (FAA regulations), all intentional parachute jumps must be made with a
- single harness, dual parachute system with both a main canopy *AND* a reserve
- canopy. In other words, you have a second (or spare) canopy in case the first
- one fails to open properly.
-
- However, it must be noted that the technology utilized in today's sport
- parachuting equipment is light years ahead of the old military surplus gear
- used in the '60s and '70s. The canopies are DRASTICALLY different from the
- classic G.I. Joe round parachutes. The materials are stronger, lighter and
- last longer, the packing procedures are simpler, the deployment sequence is
- much more refined, etc.
-
- The reserve canopies are even more carefully designed and packed. The reserve
- parachute must be inspected and repacked every 120 days by an FAA rated
- parachute Rigger - even if it has not been used during that time.
-
- The student's main canopy is always packed either by a rigger or under a
- rigger's direct supervision by experienced packers.
-
- There are also additional safety features employed to ensure canopy deployment
- such as Automatic Activation Devices (AAD) and Reserve Static Lines (RSL) which
- add still more layers of safety.
-
-
- -. How much does it cost?
- ----------------------
-
- Prices vary from DZ to DZ. Typically, the S/L course runs ~$120-$150, AFF from
- $250-$300, and the tandem from ~$140-$200. Some DZs can provide a freefall
- videoman to tape your skydive for an additional $50-75. These prices include
- the ground school and the first jump.
-
- After completing their first jump, skydiving tradition allows each student to
- express their appreciation and admiration for their newfound skydiving friends
- for their assistance in successfully achieving this milestone in their life by
- purchasing (from a local establishment) and presenting to them a case of beer.
- This case, customarily a fine imported beer, is ceremoniously iced down for
- consumption at the end of the day. The cost generally runs $15-20.
-
- (It should be noted that while jumpers have a reputation for major no-holds-
- barred parties, the use of drugs and/or alcohol on the DZ premises is
- *strictly* prohibited during jump operations for what should be obvious
- reasons. This rule is observed and enforced by both jumpers and management.)
-
- After the first jump, the cost of each successive jump decreases in stages as
- less supervision is required. Once off student status, and owning your own
- gear, jumps will cost about $15-17 to 13,000' (about 65 seconds of freefall).
- Many drop zones have discount programs as well that can further decrease the
- cost of jumps.
-
- A file containing prices for experienced jumpers is available via WWW at
- http://www-leland.stanford.edu/~eap/prices , at the FTP site described below,
- and via E-mail from eap@phase.stanford.edu (Subject: SEND DZ PRICE LIST). To
- add your DZ to the list, see information contained therein. The list includes
- locations, prices, planes, phone number, internet contact, and web page
- locations.
-
- Equipment can run from $1000 to $3500 depending on what you want to spend.
- There is a used equipment market (much like the used car market) which can SAVE
- you loads of money, or you can custom order everything brand-spankin-new with
- your own personalized colors and sizes, which will COST you loads of money
- (:-). You can buy it all at once or a piece at a time as finances allow.
- Generally, you shouldn't worry about buying gear until you are off student
- status or close to your A license.
-
- Of course, all prices are in US dollars (as opposed to dinars or rubles :-).
-
-
- -. How fast do you fall?
- ---------------------
- When you leave the aircraft, you are moving horizontally at the same speed
- as the aircraft, typically 90-110MPH. During the first 10 seconds, a skydiver
- accelerates up to about 115-130MPH straight down. (A tandem pair uses a drouge
- chute to keep them from falling much faster than this). It is possible to
- change your body position to vary your rate of fall. In a standard
- face-to-earth position, you can change your fall rate up or down a few (10-20)
- miles per hour. However, by diving or "standing up" in freefall, any
- experienced skydiver can learn to reach speeds of over 160-180MPH. Speeds of
- over 200MPH require significant practice to achieve. The record
- freefall speed, done without any special equipment, is 321MPH. Obviously, it
- is desirable to slow back down to 110MPH before parachute opening.
-
- Once under parachute, decent rates of 1000ft./min. are typical. A lighter
- student with a bigger canopy may come down much more slowly, and, obviously, a
- heavier person may have a somewhat faster decent. Experienced jumper's
- can canopies descend (in normal glide) at up to 1500ft./min. During radical
- turns, the decent rate can go well over 2000ft./min.
-
-
- -. How hard is the landing?
- ------------------------
-
- The canopies used today bear little resemblance to the classic round canopies
- of years gone by. Today, nearly all jumpers and jump schools use "square"
- canopies for parachuting. These canopies are actually rectangular in shape,
- and when open, act like an airplane wing (or an airfoil). They are more like
- gliders than umbrellas.
-
- The aerodynamics of the square canopy provide it with exceptional
- maneuverability, allowing the jumpers to land almost anywhere they wish. This
- wing shape also provides tippy-toe soft landings for even the novice jumper.
- The days of landing like a sack of flour are history. Most students land
- standing up on their first jump.
-
-
- -. I'm a skydiving student, and I'm have trouble with
- something, can I get some help and advice?
- --------------------------------------------------
-
- Yes, you can ask any question on rec.skydiving about learning to skydive,
- be it trouble with turns, packing, exits, or what-have-you. However, please
- recognize the person best equipped to help you with your difficulties is
- probably your regular real-life instructor. Be sure to ask him the same
- question you ask on rec.skydiving! Don't take or act on any advice given on
- rec.skydiving without talking to your instructor first -- not everyone here is
- an instructor, and no one knows your history and experience better than your
- instructor.
-
- Advice given on rec.skydiving is offered without warranty. It is not uncommon
- to see both excellent and downright dangerous advice given. Talk with a
- rated instructor or jumpmaster (or your country's local equivalent) before
- changing your equipment, airplane, exit, freefall, deployment, emergency,
- canopy control, landing, packing or any other skydiving-related procedures,
- particularly if suggested anywhere on rec.skydiving. Remember, skydiving is
- dangerous, the participant assumes all risks.
-
-
- -. Where can I try Skysurfing or BASE jumping?
- -------------------------------------------
-
- It a nutshell, you can't -- unless you're already a very experienced skydiver.
-
- "Skysurfing" or "Skyboarding" refers to skydiving with a small board, similar
- to snowboard, attached to your feet. This allows for some radical maneuvers in
- freefall. However, such jumps should only be attempted by expert skydivers,
- and preferably after long discussion with one of many skysurfers who have
- experience. Some board manufacturers and experienced skydsurfers offer
- instructional classes or videotapes.
-
- BASE jumping involves jumping off of fixed objects (like Buildings, Antennas,
- Spans (bridges), or Earth (cliffs)), and landing under a parachute. While
- being an expert skydiver isn't an absolute requirement, you need a great deal
- of experience in parachute packing, canopy control, quick reflexes, and body
- position awareness before this can be attempted with any real safety. Start
- with skydiving, and then go from there. Furthermore, there are very few places
- where one may BASE jump legally, as most locations are private property.
-
-
- -. Where can I find out more about Hang/Paragliding?
- -------------------------------------------------
-
- rec.skydiving isn't the proper forum for the discussion of either of these
- activities. However, for those who are interested Paragliding or
- Hang-Gliding, there is a list server for these topics.
-
- To subscribe send a message to: hang-gliding-request@lists.utah.edu
- with a subject line saying: subscribe
- For a daily digest this message to: hang-gliding-d-request@lists.utah.edu
-
- As of 5/15/95, rec.aviation.hang-gliding exists. This is an appropriate
- location to post questions concerning hang-gliding or paragliding.
-
-
- -. "How do you breathe in freefall?" and other Whuffo Questions
- ------------------------------------------------------------
-
- "How do you breath in freefall?"
- -- Through genetically developed gills.
-
- This falls into the realm of urban folklore. One CAN breathe in freefall - if
- it were necessary. However, due to the high speed of terminal freefall (and
- much higher speeds in vertical freefall dives), the jumper's body is exposed to
- O2 molecules at a much higher rate than someone walking around on the ground.
- The body is able to absorb the necessary O2 through the skin. This is why
- jumpers flap their cheeks in freefall, it presents a larger surface area to the
- airstream for oxygen osmosis. Once under canopy, the jumper resumes breathing
- normally.
-
- This is also why jumpers do not jump on cloudy days or when they might risk
- going through clouds. The moisture in the clouds can condense on their exposed
- skin surfaces preventing the absorption of the necessary oxygen resulting in
- suffocation. AADs are recommended for jumpers in climates where weather is a
- factor.
-
- "Don't your ears pop on the way down?"
- -- "Yes, we're not ignoring you, we're deaf."
- "What if you have to go the bathroom in the plane?"
- -- "Go ahead!"
- "Can you steer your parachute?"
- -- "No, one time I landed in Jamacia."
- "Does it hurt?"
- -- "Yes, that's why we jump all the time! Masochism!"
- "What if your parachute doesn't open?"
- -- "Gee, I never thought of that..."
- "Why do you jump?"
- -- "Why do _you_ breathe?"
- "Where do you jump?"
- -- "O'Hare, Midway, LAX, Dulles, where ever I happen to be."
- (:-)
-
- -. Movie Myths
- -----------
-
- Myth #1: Freefall conversation.
- Talking in Freefall is virtually impossible. The wind is too loud.
- Myth #2: 4 minute freefalls.
- Without taking Oxygen on the plane with you, freefall time is limited
- to about 80 seconds on a single jump.
- Myth #3: First-jump freefall acrobatics
- Learning to fall stable and to fly while in freefall takes practice --
- it's not realistic to do this on your first jump.
- Myth #4: Low-pull contests
- This virtually never happens. Everyone tends to deploy around
- 2000-2500. Skydivers fall at about 5.5 sec/thousand feet.
- Myth #5: Diving out and catching someone without a parachute
- Stunts similar to this have been done, however, it almost impossible
- to hold onto someone during the opening shock of the parachute when at
- terminal velocity.
-
- -. Appendix of Skydiving Abbreviations, Terms, and Colloquialisms
- -------------------------------------------------------------
-
- AAD Abbrev. n, "Automatic Activation Device". A altitude sensing device
- used to automatically activate the opening sequence for a parachute.
- Most commonly refers to their application to sport reserve parachutes,
- but also used in other non-sport scenarios such as ejection seats,
- etc.
-
- AFF Abbrev. n, "Accelerated FreeFall". A training program for first jump
- students where the skydiving skills development rate is accelerated
- over that of the older static line program.
-
- boogie n, A gathering of jumpers for the purposes of jumping and socializing.
- Typically, boogies will have large aircraft, unusual aircraft
- (balloons, helicopters), special events (record attempts), or some sort
- of competition as a focal point to attract jumpers from widely diverse
- regions.
-
- bounce Colloquialism v, term for landing, after freefall, without the aid of a
- parachute. Also: hammer in, frappe, go in.
-
- canopy n, parachute.
-
- CFS Abbrev., "Canopy Formation Skydiving". The new "official" term for a
- discipline of skydinvg in which jumpers *under canopy* fly their
- parachutes together to form various formations. However, most skydivers
- still refer to it as "CRW". (See CRW.)
-
- CRW Abbrev., "Canopy Relative Work". Describes the maneuvering done by
- jumpers *under canopy* to fly their parachutes together to form various
- formations. Sometimes referred to as CReW (Crew). See CFS.
-
- DZ Abbrev. n, "Drop Zone". A place where parachuting operations take
- place. This is may be a designated area, or frequently, a commercial
- business which supplies aircraft, instruction, gear sales and
- services.
-
- flare v, to pull down on both of the canopy's steering toggles in order to
- lower decent rate and forward speed just prior to landing. The forward
- speed is traded-off for lift. A flare performed too late has no effect,
- a flare performed too early can result in a stall in which the canopy
- looses forward speed and drops straight down. A correctly performed
- flare results in an exceptionally soft landing.
-
- FS Abbrev., "Formation Skydiving". The new "official" term for a dicipline
- of skydiving in which two or more jumpers fly relative to each other
- *in freefall* in order to form various formations. However, most
- skydivers refer to it as Relative Work, or "RW." (See RW.)
-
- hook turn n, A high-speed turn with either the steering toggles or the front
- risers performed at very low altitude in order to build up speed before
- landing. See "turf surf."
-
- JM Abbrev. n, "JumpMaster". A jumper trained and certified to supervise
- students and/or novices during their jump.
-
- main n, the primary parachute.
-
- opening shock n, The force experienced by the jumper due to the sudden
- deceleration from terminal velocity due to the deployment of a
- parachute.
-
- RW Abbrev., "Relative Work". Describes the freefall maneuvering whereby
- two or more jumpers fly relative to each other *in freefall* in order
- to form various formations. See FS.
-
- reserve n, the secondary, or backup, parachute.
-
- round n, a class of parachutes designed to simply decelerate a body in a
- fluid medium. The classic parachute.
-
- square n, a class of parachutes designed to inflate and take the shape of an
- airfoil. These are more accurately rectangular in shape and are
- semi-rigid wings.
-
- turf surf v, (also, to "surf it") a high-speed style of landing. The jumper
- builds up speed (see Hook Turn) and then flares mere moments before
- touchdown, resulting in a spectacular landing in which the jumper skims
- mere inches above the ground at 30-40mph, for up to 100 yards. Or, if
- the jumper flares too late, resulting in a spectacular landing in which
- the jumper impacts the ground, leading to medical bills, orthopedic
- surgery, and/or death. Attempt this maneuver at your own risk!
-
- USPA Abbrev. n, "United States Parachute Association".
-
- whuffo Colloquialism, n, A person who is not a skydiver (from the often-asked
- phrase "Whuffo you jump out of them airplanes?").
-
-
- -. List of Skydiving-related magazines and periodicals
- ---------------------------------------------------
- Parachutist: Free w/ USPA Membership, $12/yr, back issues $3.
- USPA, 1440 Duke St, Alexandra, VA, 22314. 703-836-3495.
- Skydiving: $18/yr.
- Skydiving, PO Box 1520, DeLand, FL, 32721. 904-736-4793.
- Sport Parachutist Magazine: sp@postlin.demon.co.uk
- (Publication of the British Parachuting Association)
- CANPARA: Canadian Parachuting Association Magazine. 613-835-3731
- CSPA, 4185 Dunning Rd. Rural Rt 3. Navan, ON. K4B 1J1 Canada
- Rambling On: A$30, A$55 overseas. Published Quarterly. (07)399-6400
- 15 Wynnum Rd, Norman Park, Queensland 4170, Australia.
- Fallschrim Sportmagazin: DM70/yr, Europe. (43)316-846589
- Friedrich Wegerer,C.v.Hoetzendorfstrasse 29,A-8010 GRAZ,Austria
- Fritt Fall: NOK 100/year. Norwegian Parachuting Assoc. Magazine
- PO Box 3869, Ulleval Hageby, 0805 Oslo, Norway.
- Email: frittfall@online.no http://www.stud.ntnu.no/studorg/
- nthfsk/fnlf/frittfall/frittfall.html
- PARAMAG: 336FF/yr, 450FF airmail/yr, French, Phone:+33.21.37.38.00
- 32 bis rue Malvoisin,62410 HULLUCH, France Fax:+33.21.37.60.57
- DropZone:270FF/yr,350FF/yrEEC,490FF/yr airmail Phone:+33.1.42.87.25.52
- EditionsHorsLimites,77BisRueRobespierre,BP187,93 103 Montreuil
- Cedex,France.Fax:+33.1.42.87.35.53.Email:emmanuel.ars@sligos.fr
- Blue Sky: Price Unknown, German. Phone: +49/561-774758 (Fax: -775506)
- Postfach 70, 34290 Ahnatal, Germany.
-
- -. rec.skydiving FTP and WWW archive sites
- ---------------------------------------
-
- There is a WWW (World Wide Web) site at http://www.afn.org/skydive/
- which provides links to virtually all known skydiving-related
- information in the Internet, including all the information on the
- FTP site.
-
- There is an FTP site for rec.skydiving located on ftp.afn.org (128.227.163.4)
- under the /skydive directory. It contains:
-
- 1. Most recent FAQ.
- 2. Archive of all rec.skydiving messages since July 1988.
- 3. DZ information (reviews, prices (*).)
- 4. A collection of skydiving GIF/JPG's (including hourly weather maps).
-
- This site accepts anonymous FTP's, which means to log in as the user
- "anonymous" and give your email address as the password. Questions and
- comments concerning this site can be directed to the FTP site maintainer
- Eric Johnson, esj@afn.org. Feel free to upload non-copyrighted
- materials/pictures into /upload, but please email esj@afn.org when you
- do!
-
- Email-only access to the FTP site is also supported. Send the text "help"
- as the message body (not in the Subject:) to ftpmail@afn.org for
- details.
-
- (*) DZ Prices also at http://www-leland.stanford.edu/~eap/prices
-
- If you don't know anything about WWW, FTP or Telnet, see your local
- computer guru for further details.
-
-
- -. Information about obtaining rec.skydiving/FTP via Email
- -------------------------------------------------------
- To receive rec.skydiving via email you send a message to
- skydive-request@afn.org with the body containing the word "subscribe".
-
- To remove yorself from the mailing list send a message to
- skydive-request@afn.org with the body containing the word "unsubscribe".
-
- To post to rec.skydiving via email, send messages to skydive@afn.org.
-
- Please note the FAQ maintainer does not run this mail-to-news-to-mail
- gateway. Questions concerning it should be directed to esj@afn.org.
-
- Email-only access to the FTP site is also supported. See the section
- on the FTP site for more information.
-
-
- -. Information about Learning to jump outside of the USA
- -----------------------------------------------------
- Admittedly, this FAQ is directed primarily at the United States. Since jumping
- takes place all over the world, it seems appropriate to list contact
- information for the national skydiving organization for other countries. I
- encourage jumpers outside of the USA to submit information which can be added
- to the file. Also, information about magazines outside the US are welcome!
- Contact belboz@cs.cmu.edu. Email addresses below are typically individuals in
- the country who are willing to answer questions concering jumping there, rather
- than representatives of the country's parachuting association. However, if
- a national parachuting organzation has an email address, this is used.
-
-
- Austria:
- Oesterreichischer Aeroclub
- Prinz Eugen-Str. 12
- 1040 Wien
- Phone: +43-1-5051028
- Fax: +43-1-504792%5
- E-Mail: office@oe.aeroclub.at
-
- Australia: Belgium:
- Australian Parachute Federation Para-Flight School
- PO Box 144 Beekstraat 18
- Curtin 2605 B-1933 Sterrebeek
- Australian Capital Territory Phone: +32 (0)2 731 49 96
- Phone: +61 6 281 6830 Fax: +32 (0)2 731 97 98
- Fax: +61 6 285 3989 E-mail: bormans@imec.be
- Email: apf@ozemail.com.au
- www.apf.asn.au/~apf/homepage.htm
-
- Canada: Denmark:
- Canadian Sport Parachuting Assoc. Dansk Faldskaerms Union.
- 4185 Dunning Road Idraettens hus.
- Rural Route #3 Broendby Stadion 20
- Navan, ON DK-2605 Broendby.
- K4B 1J1 Phone: +45 4326 2626 (M-Th 2-4pm)
- Phone/Fax: (613) 835-3731 Fax: +45 4343 0345
- Email: cspa@travel-net.com Email: skywalker@post1.com
- www.islandnet.com/~murrays/cspa.html /www.dfu.dk/spring/index.htm
-
- France: Great Britain:
- Federation Francaise de Parachutisme British Paraachute Association
- 35 rue St-Georges Wharf Way, Glen Parva
- 75009 Paris Leicester
- Phone: +33.1.44.53.75.00 LE2 9TF
- Fax: +33.1.48.78.45.42 Phone: +44 (0)1162 785271
- Minitel: 3615 code FFP Fax: +44 (0)1162 477662
-
- Iceland: Italy:
- Fallhlifasamband Island Associazione Nazionale ...
- Box 992 ... Paracadutisti d'Italia
- 101 Reykjavik via Sforza 5
- Email: nhobsi@nho.hydro.com 00184
- Rome
- Phone: ++39-6-4815720
-
- Ireland (Eire): Germany:
- The Irish Parachute Club DFV e.V
- Clonbollogue, Edenderry, Comotorstr. 5
- Co. Offaly 66802 Ueberherrn
- Phone: +353 1 450 5448 Phone: +49/6836-6382
- Email: skydive@indigo.ie Fax: +49/6836-6391
- //indigo.ie/~skydive Email: DFV1992@aol.com
-
-
- Netherlands: Switzerland:
- Koninklijke Nederlandse Vereniging voor Aeroclub der Schweiz
- Luchtvaart Afdeling Parachutespringen Lidostr. 5
- Jozef Israelsplein 8 6006 Luzern
- 2596 AS Den Haag Phone: +41-41-312121
- Phone: +31-(0)70-3245457 Fax: +41-41-311453
- Fax : +31-(0)70-3240230 Email: thkuehne@iiic.ethz.ch
- Email: KNVvL@sportnet.nl www.skydive.net/fsp/
- WWW: www.sportnet.nl/bonden/luchtvaart
-
- Sweden: Norway:
- Svenska fallskarmsforbundet Norsk Aero Klubb - Parachute Section
- Idrottens Hus P.O. Box 3869, Ulleval Hageby
- 123 87 FARSTA N - 0805 Oslo
- Phone: +46-8-6056515 Phone: (+47) 2293 0330/33
- Fax: +46-8-6056514 Fax: (+47) 2269 5942
- Email: info@sff.se Street Addr: Moellesvingen 2
- Email: fnlf@nak.no
- www.stud.unit.no/studorg/nthfsk/fnlf
- /fnlf.html
-
- -. Disclaimer.
- -----------
-
- All information provided herein is offered on an "as is" basis. There is no
- warranty expressed or implied concerning its applicability or fitness for any
- particular purpose. Consult a trained professional before attempting any of
- the activities described in this document; it is not intended to be a
- substitute for proper professional instruction.
-
- -------- End ---------
- Rec.Skydiving F.A.Q. Sheet
-
- --
- Barry L. Brumitt | belboz@frc2.frc.ri.cmu.edu |Disclaimer: Opinions
- Robotics GradStudent| Skydive! D-15427,SL/AFF I'96 |given herein may not
- Carnegie Mellon | Babylon 5: Watch it! |be the opinions of
- "Who is John Galt?" | http://www.frc.ri.cmu.edu/~belboz/ |FRC, SCS, RI, or CMU
-
-