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Date: Sat, 17 Apr 93 05:00:04
From: Space Digest maintainer <digests@isu.isunet.edu>
Reply-To: Space-request@isu.isunet.edu
Subject: Space Digest V16 #465
To: Space Digest Readers
Precedence: bulk
Space Digest Sat, 17 Apr 93 Volume 16 : Issue 465
Today's Topics:
Apollo Training in Iceland
A WRENCH in the works? (3 msgs)
Big amateur rockets (5 msgs)
Clementine Science Team Selected
Cold gas roll control thruster tanks
Cold Gas tanks for Sounding Rockets
DC-X update???
How many read sci.space?
japanese moon landing? (2 msgs)
Shuttle oxygen (was Budget Astronaut) (2 msgs)
Sixty-two thousand (was Re: How many read sci.space?)
Space Event near Los Angeles, CA
Weekly reminder for Frequently Asked Questions list
Welcome to the Space Digest!! Please send your messages to
"space@isu.isunet.edu", and (un)subscription requests of the form
"Subscribe Space <your name>" to one of these addresses: listserv@uga
(BITNET), rice::boyle (SPAN/NSInet), utadnx::utspan::rice::boyle
(THENET), or space-REQUEST@isu.isunet.edu (Internet).
----------------------------------------------------------------------
Date: Thu, 15 Apr 1993 09:49:09 CET
From: TNEDDERH@ESOC.BITNET
Subject: Apollo Training in Iceland
Newsgroups: sci.space
The Apollo astronauts also trained at (in) Meteor Crater in the Flagstaff
area (Arizona). There is now a museum with a space shop.
Caution: they ease you by 6$. Compared to a KSC visit it's not worth.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Thorsten Nedderhut | Disclaimer:
mbp Software & Systems GmbH |
c/o ESA/ESOC/FCSD/OAD/STB | Neither ESA nor mbp is responsible
Darmstadt, Germany | for my postings!
tnedderh@esoc.bitnet |
------------------------------
Date: 16 Apr 93 12:26:43 EDT
From: "John F. Woods" <jfw@ksr.com>
Subject: A WRENCH in the works?
Newsgroups: sci.space
nanderso@Endor.sim.es.com (Norman Anderson) writes:
>jmcocker@eos.ncsu.edu (Mitch) writes:
>>effect that one of the SSRBs that was recovered after the
>>recent space shuttle launch was found to have a wrench of
>>some sort rattling around apparently inside the case.
>I heard a similar statement in our local news (UTAH) tonight. They referred
>to the tool as "...the PLIERS that took a ride into space...". They also
>said that a Thiokol (sp?) employee had reported missing a tool of some kind
>during assembly of one SRB.
I assume, then, that someone at Thiokol put on their "manager's hat" and said
that pissing off the customer by delaying shipment of the SRB to look inside
it was a bad idea, regardless of where that tool might have ended up.
Why do I get the feeling that Thiokol "manager's hats" are shaped like cones?
------------------------------
Date: Fri, 16 Apr 1993 18:24:14 GMT
From: Karl Anderson <kpa@rchland.vnet.ibm.com>
Subject: A WRENCH in the works?
Newsgroups: sci.space
From another space forum
> NOW WHERE DID I LEAVE THOSE PLIERS?
When workers at the Kennedy Space Center disassembled the STS-56
solid rocket boosters they were surprised to find a pair of pliers
lodged into the outside base of the right hand SRB. The tool survived
the trip from the launch pad up to approximately a 250,000 foot
altitude, then down to splashdown and towing back to KSC.
NASA spokesperson Lisa Malone told the media,
"It's been a long time since something like this happened. We've
lost washers and bolts (before) but never a tool like this."
The initial investigation into the incident has shown that a
Thiokol Corp. technician noticed and reported his pliers as missing on
April 2nd. Unfortunately, the worker's supervisor did not act on the
report and Discovery was launched with its "extra payload". NASA
officials were never told of the missing tool before the April 8th
launch date.
The free-flying pliers were supposed to be tethered to the SRB
technician. When the tool was found in an aft section of the booster,
its 18-inch long rope was still attached. The pliers were found in a
part of the booster which is not easily visible from the launch pad.
|(Ron's ed. note: naaahhh, just too easy)
A spokesperson for the Lockheed Space Operations Company said that
the Shuttle processor will take "appropriate action". Thiokol is a
subcontractor to LSOC for work to prepare Shuttle hardware for launch.
_________________________________________________________
Karl Anderson
DEV/2000: Configuration Management/Version Control
Dept 53K/006-2 Rochester, Minnesota 55901
253-8044 Tie 8-453-8044
INTERNET: karl@vnet.ibm.com
PRODIGY: CMMG96A
"To seek, to strive, to find, and not to yield."
Alfred Lord Tennyson
------------------------------
Date: Fri, 16 Apr 1993 18:30:05 GMT
From: Dillon Pyron <pyron@skndiv.dseg.ti.com>
Subject: A WRENCH in the works?
Newsgroups: sci.space
In article <25228@ksr.com>, jfw@ksr.com (John F. Woods) writes:
>nanderso@Endor.sim.es.com (Norman Anderson) writes:
>>jmcocker@eos.ncsu.edu (Mitch) writes:
>>>effect that one of the SSRBs that was recovered after the
>>>recent space shuttle launch was found to have a wrench of
>>>some sort rattling around apparently inside the case.
>>I heard a similar statement in our local news (UTAH) tonight. They referred
>>to the tool as "...the PLIERS that took a ride into space...". They also
>>said that a Thiokol (sp?) employee had reported missing a tool of some kind
>>during assembly of one SRB.
It was a test of the first reusable tool.
>
>I assume, then, that someone at Thiokol put on their "manager's hat" and said
>that pissing off the customer by delaying shipment of the SRB to look inside
>it was a bad idea, regardless of where that tool might have ended up.
>
>Why do I get the feeling that Thiokol "manager's hats" are shaped like cones?
Pointy so they can find them or so they will stick into their pants better, and
be closer to their brains?
--
Dillon Pyron | The opinions expressed are those of the
TI/DSEG Lewisville VAX Support | sender unless otherwise stated.
(214)462-3556 (when I'm here) |
(214)492-4656 (when I'm home) |Texans: Vote NO on Robin Hood. We need
pyron@skndiv.dseg.ti.com |solutions, not gestures.
PADI DM-54909 |
------------------------------
Date: Fri, 16 Apr 1993 14:15:34 GMT
From: Paul Dokas <pbd@runyon.cim.cdc.com>
Subject: Big amateur rockets
Newsgroups: sci.space
I was reading Popular Science this morning and was surprised by an ad in
the back. I know that a lot of the ads in the back of PS are fringe
science or questionablely legal, but this one really grabbed my attention.
It was from a company name "Personal Missle, Inc." or something like that.
Anyhow, the ad stated that they'd sell rockets that were up to 20' in length
and engines of sizes "F" to "M". They also said that some rockets will
reach 50,000 feet.
Now, aside from the obvious dangers to any amateur rocketeer using one
of these beasts, isn't this illegal? I can't imagine the FAA allowing
people to shoot rockets up through the flight levels of passenger planes.
Not to even mention the problem of locating a rocket when it comes down.
And no, I'm not going to even think of buying one. I'm not that crazy.
-Paul "mine'll do 50,000 feet and carries 50 pounds of dynamite" Dokas
--
#include <std.disclaimer>
#define FULL_NAME "Paul Dokas"
#define EMAIL "pbd@runyon.cim.cdc.com"
/* Just remember, you *WILL* die someday. */
------------------------------
Date: Fri, 16 Apr 1993 15:31:44 GMT
From: Henry Spencer <henry@zoo.toronto.edu>
Subject: Big amateur rockets
Newsgroups: sci.space
In article <C5Ky9y.MKK@raistlin.udev.cdc.com> pbd@runyon.cim.cdc.com (Paul Dokas) writes:
>Anyhow, the ad stated that they'd sell rockets that were up to 20' in length
>and engines of sizes "F" to "M". They also said that some rockets will
>reach 50,000 feet.
>
>Now, aside from the obvious dangers to any amateur rocketeer using one
>of these beasts, isn't this illegal? I can't imagine the FAA allowing
>people to shoot rockets up through the flight levels of passenger planes.
The situation in this regard has changed considerably in recent years.
See the discussion of "high-power rocketry" in the rec.models.rockets
frequently-asked-questions list.
This is not hardware you can walk in off the street and buy; you need
proper certification. That can be had, mostly through Tripoli (the high-
power analog of the NAR), although the NAR is cautiously moving to extend
the upper boundaries of what it considers proper too.
You need special FAA authorization, but provided you aren't doing it under
one of the LAX runway approaches or something stupid like that, it's not
especially hard to arrange.
As with model rocketry, this sort of hardware is reasonably safe if handled
properly. Proper handling takes more care, and you need a lot more empty
air to fly in, but it's basically just model rocketry scaled up. As with
model rocketry, the high-power people use factory-built engines, which
eliminates the major safety hazard of do-it-yourself rocketry.
--
All work is one man's work. | Henry Spencer @ U of Toronto Zoology
- Kipling | henry@zoo.toronto.edu utzoo!henry
------------------------------
Date: Fri, 16 Apr 1993 15:55:44 GMT
From: "R. M. Jungclas" <rjungcla@cbnewsd.cb.att.com>
Subject: Big amateur rockets
Newsgroups: sci.space
In article <C5Ky9y.MKK@raistlin.udev.cdc.com> pbd@runyon.cim.cdc.com (Paul Dokas) writes:
>I was reading Popular Science this morning and was surprised by an ad in
>the back. I know that a lot of the ads in the back of PS are fringe
>science or questionablely legal, but this one really grabbed my attention.
>It was from a company name "Personal Missle, Inc." or something like that.
>
>Anyhow, the ad stated that they'd sell rockets that were up to 20' in length
>and engines of sizes "F" to "M". They also said that some rockets will
>reach 50,000 feet.
>
>Now, aside from the obvious dangers to any amateur rocketeer using one
>of these beasts, isn't this illegal? I can't imagine the FAA allowing
>people to shoot rockets up through the flight levels of passenger planes.
>Not to even mention the problem of locating a rocket when it comes down.
>
>And no, I'm not going to even think of buying one. I'm not that crazy.
>
>
>-Paul "mine'll do 50,000 feet and carries 50 pounds of dynamite" Dokas
Could it be Public Missile, Inc in Michigan?
From the description of ad here, it sounds like they're talking about
"High Power Rocketry", an outgrowth of model rocketry. This hobby
uses non-metallic structural compoments and commerically manufactured
engines ranging in impulse classification from G to P. The hobby
has been flourishing from early 1980s and is becoming increasing popular.
Technically this is not consider amateur rocketry.
Any rocket with a liftoff weight greater than 3.3 pounds OR using a
total impulse of G or greater, REQUIRES an FAA waiver to launch.
Typically, a group of people get an FAA waiver for specified period
of time (ie week, weekend, etc.) at a designated site and time, and
all of the launches are then covered under this "blanket waiver".
There is also a "High Power Safety Code" which designates more
specific rules such as launch field size, etc.
Finally, in order to purchase any of the larger (Class B) rocket
motors you need to certified through either the National Association
of Rocketry or Tripoli Rocketry Association. Certification procedures
require a demonstarted handling and "safe" flight at a total impulse
level.
For more information, watch rec.models.rockets newsgroup.
R. Michael Jungclas UUCP: att!ihlpb!rjungcla
AT&T Bell Labs - Naperville, IL. Internet: rjungcla@ihlpb.att.com
------------------------------
Date: Fri, 16 Apr 1993 14:34:02 -0400
From: Lawrence Curcio <lc2b+@andrew.cmu.edu>
Subject: Big amateur rockets
Newsgroups: sci.space
Let's see. These aren't, in a strict sense, amateur rockets. That term
denotes rockets, the engines of which are constructed by the user. The
rockets you describe are called HPR, or high power rockets, to
distinguish them from (smaller) model rockets. They use factory-made
ammonium perchlorate composite propellants in phenolic plastic engines
with graphite nozzles. The engines are classified by impulse. A "D"
engine, for example, can have no more than 20 newton-seconds of impulse.
An "F" engine can have no more than 40 ns. Each letter corresponds to a
doubling of the maximum impulse. So far, engines up to size "O" are
available pretty much off the shelf. Engines of size H and above are
shipped as Class B explosives, and as such are controlled. Engines of
size F and below are shipped as Class C explosives, and are not as
controlled. Class F engines, BTW, are not HPR engines, but model rocket
engines. (Class G engines go in and out of legal limbo.)
There is an HPR Society, The Tripoli Rocket Society, I believe, which
holds events at various sites throughout the year, with all legalities
(FAA waiver included) taken care of. The National Association of
Rocketry is more concerned with engines below H, though it is involved
in HPR as well. These societies certify users of HPR rockets, and
companies will not sell to uncertified individuals.
Bottom Line: It's legit. I suggest you send for a catalog - but forget
the dynamite, will ya?
-Larry C.
------------------------------
Date: 16 Apr 93 16:33:38 GMT
From: Eric Van Drunen <drunen@nucleus.ps.uci.edu>
Subject: Big amateur rockets
Newsgroups: sci.space
Actually, they are legal! I not familiar with the ad you are speaking of
but knowing Popular Science it is probably on the fringe. However, you
may be speaking of "Public Missle, Inc.", which is a legitimate company
that has been around for a while.
Due to advances in composite fuels, engines are now available for model
rockets using similar composites to SRB fuel, roughly 3 times more
powerful than black powder motors. They are even available in a reloadable
form, i.e. aluminum casing, end casings, o-rings (!). The engines range
from D all the way to M in common manufacture, N and O I've heard of
used at special occasions.
To be a model rocket, however, the rocket can't contain any metal
structural parts, amongst other requirements. I've never heard of a
model rocket doing 50,000. I have heard of > 20,000 foot flights.
These require FAA waivers (of course!). There are a few large national
launches (LDRS, FireBALLS), at which you can see many > K sized engine
flights. Actually, using a > G engine constitutes the area of "High
Power Rocketry", which is seperate from normal model rocketry. Purchase
of engines like I have been describing require membership in the National
Association of Rocketry, the Tripoli Rocketry Assoc., or you have to
be part of an educational institute or company involved in rocketry.
Amatuer rocketry is another area. I'm not really familiar with this,
but it is an area where metal parts are allowed, along with liquid fuels
and what not. I don't know what kind of regulations are involved, but
I'm sure they are numerous.
High power rocketry is very exciting! If you are interested or have
more questions, there is a newsgroup rec.model.rockets.
------------------------------
Date: Thu, 15 Apr 1993 15:35:43 GMT
From: Dave Stephenson <stephens@geod.emr.ca>
Subject: Clementine Science Team Selected
Newsgroups: sci.space,sci.astro
nickh@CS.CMU.EDU (Nick Haines) writes:
>In article <stephens.734792933@ngis> stephens@geod.emr.ca (Dave Stephenson) writes:
> Remember the first government scientist in the British Empire was
> the Astronomer Royal, who was paid [...] from the Department
> of Ordinance Budget (i.e. the military). Flamsteed House (the original
> RGO) was built out of Army Surplus Scrap ( A gate house at the Tower of
> London ?), and paid for by the sale of time expired gunpowder [...]
>At the time, astronomy was vital to the military, in that navigation
>and cartography were of primary impoortance to the military, and good
>cartography was impossible without good astronomy.
>The relevance these daysis somewhat less obvious.
>Nick
It still applies, except the astronomy these days is Very Long Baseline
Radio Astronomy coupled to GPS and Satellite Laser Ranging. The data
from NASA's and the Naval Observatory's (among others) is a vital
source of data for studies into crustal dynamics, Earth rotation, and
purturbations. Every time there is a leap second added to the New Year,
remember the military and science are still co-habiting nicely. The
same VLBI was used to track Gallileo as it passed the Earth, and used
so little fuel that it can afford to observe Ida.
--
Dave Stephenson
Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: stephens@geod.emr.ca
------------------------------
Date: 16 Apr 93 14:11:53 +0930
From: 8725157m@levels.unisa.edu.au
Subject: Cold gas roll control thruster tanks
Newsgroups: sci.space
Does anyone know how to size cold gas roll control thruster tanks
for sounding rockets?
Thanks in advance,
Jim.
------------------------------
Date: 16 Apr 93 14:28:07 GMT
From: "R.D.Lorenz" <rdl1@ukc.ac.uk>
Subject: Cold Gas tanks for Sounding Rockets
Newsgroups: sci.space
>Does anyone know how to size cold gas roll control thruster tanks
>for sounding rockets?
Well, first you work out how much cold gas you need, then make the
tanks big enough.
Working out how much cold gas is another problem, depending on
vehicle configuration, flight duration, thruster Isp (which couples
into storage pressure, which may be a factor in selecting tank
wall thickness etc.)
Ralph Lorenz
Unit for Space Sciences
University of Kent, UK
------------------------------
Date: Fri, 16 Apr 1993 18:25:53 GMT
From: "Richard A. Schumacher" <schumach@convex.com>
Subject: DC-X update???
Newsgroups: sci.space
In <1993Apr15.234154.23145@iti.org> aws@iti.org (Allen W. Sherzer) writes:
>As for the future, there is at least $5M in next years budget for work
>on SSRT. They (SDIO) have been looking for more funds and do seem to have
>some. However, SDIO is not (I repeat, is not) going to fund an orbital
>prototype. The best we can hope from them is to 1) keep it alive for
>another year, and 2) fund a suborbital vehicle which MIGHT (with
>major modifications) just make orbit. There is also some money for a
>set of prototype tanks and projects to answer a few more open questions.
Would the sub-orbital version be suitable as-is (or "as-will-be") for use
as a reuseable sounding rocket?
>Better news comes from the new Spacelifter effort. The USAF managers of
>this program are very open to SSTO and will have about $50M next
>year for studies. This would be enough to bring DC-Y to PDR.
Thank Ghod! I had thought that Spacelifter would definitely be the
bastard Son of NLS.
(And just as a reminder:)
>Now not all of this money will go to DC but a good case could be made
>for spending half on DC.
>Public support is STILL critical. Meet with your Congressperson (I'll
>help you do it) and get his/her support. Also call your local media
>and get them to cover the flight tests.
------------------------------
Date: Thu, 15 Apr 93 23:13:40 CDT
From: jim jaworski <jim@inqmind.bison.mb.ca>
Subject: How many read sci.space?
Newsgroups: sci.space
rborden@ugly.UVic.CA (Ross Borden) writes:
> In article <734850108.F00002@permanet.org> Mark.Prado@p2.f349.n109.z1.permane
> >
> >One could go on and on and on here, but I wonder ... how
> >many people read sci.space and of what power/influence are
> >these individuals?
> >
> Quick! Everyone who sees this, post a reply that says:
>
> "Hey, I read sci.space!"
>
> Then we can count them, and find out how many there are! :-)
> (This will also help answer that nagging question: "Just what is
> the maximum bandwidth of the Internet, anyways?")
>
As an Amateur Radio operator (VHF 2metres) I like to keep up with what is
going up (and for that matter what is coming down too).
In about 30 days I have learned ALOT about satellites current, future and
past all the way back to Vanguard series and up to Astro D observatory
(space). I borrowed a book from the library called Weater Satellites (I
think, it has a photo of the earth with a TIROS type satellite on it.)
I would like to build a model or have a large color poster of one of the
TIROS satellites I think there are places in the USA that sell them.
ITOS is my favorite looking satellite, followed by AmSat-OSCAR 13
(AO-13).
TTYL
73
Jim
jim@inqmind.bison.mb.ca
The Inquiring Mind BBS, Winnipeg, Manitoba 204 488-1607
------------------------------
Date: Fri, 16 Apr 1993 14:26:25 GMT
From: Daniel Burstein <dannyb@panix.com>
Subject: japanese moon landing?
Newsgroups: sci.space
Afraid I can't give any more info on this.. and hoping someone in greter
NETLAND has some details.
A short story in the newspaper a few days ago made some sort of mention
about how the Japanese, using what sounded like a gravity assist, had just
managed to crash (or crash-land) a package on the moon.
the article was very vague and unclear. and, to make matters worse, I
didn't clip it.
does this jog anyone's memory?
thanks
dannyb@panix.com
------------------------------
Date: Fri, 16 Apr 1993 15:56:15 GMT
From: Henry Spencer <henry@zoo.toronto.edu>
Subject: japanese moon landing?
Newsgroups: sci.space
In article <C5Kys1.C6r@panix.com> dannyb@panix.com (Daniel Burstein) writes:
>A short story in the newspaper a few days ago made some sort of mention
>about how the Japanese, using what sounded like a gravity assist, had just
>managed to crash (or crash-land) a package on the moon.
Their Hiten engineering-test mission spent a while in a highly eccentric
Earth orbit doing lunar flybys, and then was inserted into lunar orbit
using some very tricky gravity-assist-like maneuvering. This meant that
it would crash on the Moon eventually, since there is no such thing as
a stable lunar orbit (as far as anyone knows), and I believe I recall
hearing recently that it was about to happen.
--
All work is one man's work. | Henry Spencer @ U of Toronto Zoology
- Kipling | henry@zoo.toronto.edu utzoo!henry
------------------------------
Date: Fri, 16 Apr 1993 15:17:29 GMT
From: kjenks@gothamcity.jsc.nasa.gov
Subject: Shuttle oxygen (was Budget Astronaut)
Newsgroups: sci.space
: henry@zoo.toronto.edu (Henry Spencer) writes:
: >There is an emergency oxygen system that is capable of maintaining a
: >breathable atmosphere in the cabin for long enough to come down, even
: >if there is something like a 5cm hole in the wall that nobody tries
: >to plug.
Josh Hopkins (jbh55289@uxa.cso.uiuc.edu) replied:
: Wow.
: Double wow. Can you land a shuttle with a 5cm hole in the wall?
Personnally, I don't know, but I'd like to try it sometime.
Programmatically, yes, we can land an Orbiter with a 5 cm hole in
the wall -- provided that the thing which caused 5 cm hole didn't
cause a Crit 1 failure on some of the internal systems. There are
a few places where a 5 cm hole would cause a Bad Day -- especially
if the 5 cm hole went all the way through the Orbiter and out the
other side, as could easily happen with a meteor strike. But a
hole in the pressure vessel would cause us to immediately de-orbit
to the next available landing site.
-- Ken Jenks, NASA/JSC/GM2, Space Shuttle Program Office
kjenks@gothamcity.jsc.nasa.gov (713) 483-4368
"NASA turns dreams into realities and makes science fiction
into fact" -- Daniel S. Goldin, NASA Administrator
------------------------------
Date: 16 Apr 1993 16:09:03 GMT
From: Doug Mohney <sysmgr@king.eng.umd.edu>
Subject: Shuttle oxygen (was Budget Astronaut)
Newsgroups: sci.space
In article <1993Apr16.151729.8610@aio.jsc.nasa.gov>, kjenks@gothamcity.jsc.nasa.gov writes:
>Josh Hopkins (jbh55289@uxa.cso.uiuc.edu) replied:
>: Double wow. Can you land a shuttle with a 5cm hole in the wall?
>Personnally, I don't know, but I'd like to try it sometime.
Are you volunteering? :)
> But a
>hole in the pressure vessel would cause us to immediately de-orbit
>to the next available landing site.
Will NASA have "available landing sites" in the Russian Republic, now that they
are Our Friends and Comrades?
Software engineering? That's like military intelligence, isn't it?
-- > SYSMGR@CADLAB.ENG.UMD.EDU < --
------------------------------
Date: Thu, 15 Apr 1993 23:43:00 -0500
From: Mark Prado <Mark.Prado@p2.f349.n109.z1.permanet.org>
Subject: Sixty-two thousand (was Re: How many read sci.space?)
Newsgroups: sci.space
Reply address: mark.prado@permanet.org
If anyone knows anyone else who would like to get sci.space,
but doesn't have an Internet feed (or has a cryptic Internet
feed), I would be willing to feed it to them. I have a nice
offline message reader/editor, an automated modem "mailer"
program which will pick up mail bundles (quickly and easily),
and an INSTALL.EXE to set them up painlessly. No charge for
the sci.space feed, though you have to dial Washington, D.C.
This is NOT a BBS -- it's a store & forward system for mail
bundles, with minimum connect times. (I'm used to overseas
calls.) (This is not an offer for a free feed for any other
particular newsgroups.) Speeds of up to 14400 (v32bis) are
supported. VIP's might be offered other free services, such
as Internet address and other functionality.
I get my feed from UUNET and run a 4-line hub. I've been
hubbing for years -- I have an extremely reliable hub.
The software I provide runs under MS-DOS (and OS/2 and Windows
as a DOS box). Other, compatible software packages exist for
the MacIntosh and Unix.
Any responses should be private and go to:
mark.prado@permanet.org
(By the way, to all, my apologies for the public traffic on my
glib question. I really didn't expect public replys. But thanks
to Bill Higgins for the interesting statistics and the lead.)
* Origin: PerManNet FTSC <=> Internet gateway (1:109/349.2)
------------------------------
Date: 16 Apr 93 12:53:00 PST
From: "RWTMS2::MUNIZB" <MUNIZB%RWTMS2.decnet@rockwell.com>
Subject: Space Event near Los Angeles, CA
Apologies if this gets posted twice, but I don't think the first one
made it.
--------------------------------------------------------------------
FOR IMMEDIATE RELEASE Contact: OASIS (310) 364-2290
15 April 1993 Los Angeles, CA
LOCAL NATIONAL SPACE SOCIETY CHAPTERS SPONSOR TALK BY L.A.
ADVOCATE OF LUNAR POWER SYSTEM AS ENERGY SOURCE FOR THE WORLD
On April 21, the OASIS and Ventura County chapters of the National
Space Society will sponsor a talk by Lunar Power System (LPS) co-
inventor and vice-president of the LPS Coalition, Dr. Robert D.
Waldron. It will be held at 7:30 p.m. at the Rockwell Science
Center in Thousand Oaks, CA.
Dr. Waldron is currently a Technical Specialist in Space
Materials Processing with the Space Systems Division of Rockwell
International in Downey, California. He is a recognized world
authority on lunar materials refinement. He has written or
coauthored more than 15 articles or reports on nonterrestrial
materials processing or utilization. Along with Dr. David
Criswell, Waldron invented the lunar/solar power system concept.
Momentum is building for a coalition of entrepreneurs, legal
experts, and Soviet and U.S. scientists and engineers to build
the Lunar Power System, a pollution-free, energy source with a
potential to power the globe.
For the past three years members of the coalition, nearly half
from California, have rejuvenated the commercial and scientific
concept of a solar power system based on the Moon.
The LPS concept entails collecting solar energy on the lunar
surface and beaming the power to Earth as microwaves transmitted
through orbiting antennae. A mature LPS offers an enormous
source of clean, sustainable power to meet the Earth's ever
increasing demand using proven, basic technology.
OASIS (Organization for the Advancement of Space
Industrialization) is the Greater Los Angeles chapter of the
National Space Society, which is an international non-profit
organization that promotes development of the space frontier.
The Ventura County chapter is based in Oxnard, CA.
WHERE: Rockwell Science Center Auditorium, 1049 Camino
Dos Rios, Thousand Oaks, CA.
DIRECTIONS: Ventura Freeway 101 to Thousand Oaks, exit onto
Lynn Road heading North (right turn from 101
North, Left turn from 101 South), after about 1/2
mile turn Left on Camino Dos Rios, after about 1/2
mile make First Right into Rockwell after Camino
Colindo, Parking at Top of Hill to the Left
------------------------------
Date: 16 Apr 1993 10:47:12 -0400
From: Jon Leech <leech@cs.unc.edu>
Subject: Weekly reminder for Frequently Asked Questions list
Newsgroups: sci.space,sci.astro,sci.space.shuttle
This notice will be posted weekly in sci.space, sci.astro, and
sci.space.shuttle.
The Frequently Asked Questions (FAQ) list for sci.space and sci.astro is
posted approximately monthly. It also covers many questions that come up on
sci.space.shuttle (for shuttle launch dates, see below).
The FAQ is posted with a long expiration date, so a copy may be in your
news spool directory (look at old articles in sci.space). If not, here are
two ways to get a copy without waiting for the next posting:
(1) If your machine is on the Internet, it can be obtained by anonymous
FTP from the SPACE archive at ames.arc.nasa.gov (128.102.18.3) in directory
pub/SPACE/FAQ.
(2) Otherwise, send email to 'archive-server@ames.arc.nasa.gov'
containing the single line:
help
The archive server will return directions on how to use it. To get an
index of files in the FAQ directory, send email containing the lines:
send space FAQ/Index
send space FAQ/faq1
Use these files as a guide to which other files to retrieve to answer
your questions.
Shuttle launch dates are posted by Ken Hollis periodically in
sci.space.shuttle. A copy of his manifest is now available in the Ames
archive in pub/SPACE/FAQ/manifest and may be requested from the email
archive-server with 'send space FAQ/manifest'. Please get this document
instead of posting requests for information on launches and landings.
Do not post followups to this article; respond to the author.
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End of Space Digest Volume 16 : Issue 465
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