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- From: leech@cs.unc.edu (Jon Leech)
- Newsgroups: sci.space.tech,sci.space.science,sci.answers,news.answers
- Subject: Space FAQ 13/13 - Orbital and Planetary Launch Services
- Supersedes: <launchers_823659557@cs.unc.edu>
- Followup-To: poster
- Date: 17 Sep 1996 15:57:13 -0400
- Organization: University of North Carolina, Chapel Hill
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- Archive-name: space/launchers
- Last-modified: $Date: 96/09/17 15:40:27 $
-
- ORBITAL AND PLANETARY LAUNCH SERVICES FAQ
-
- SECTION 1: INTRODUCTION
- **************************************************************************
- Last update: October 31, 1995
-
- The Orbital and Planetary Launch Services FAQ is intended to provide
- basic performance data and background information for all existing or
- near future space launch vehicles. The document was compiled and is
- maintained by Josh Hopkins (jbhopkin@uiuc.edu). While other documents
- provide much more detailed information (see the reference list), I have
- been able to find no public document which covers as many launch
- vehicles or is updated as frequently. Therefore I hope this reference
- fills a useful niche. This FAQ entry may be copied and distributed, but may
- not be modified without the author's permission. Requests to modify
- this FAQ, questions, feedback, data, good jokes, or offers of employment
- are welcome and should be directed to the author at the e-mail address above.
-
-
- REFERENCES:
- All data in this document were collected from public sources.
- The following references were significant, and are recommended for further
- information:
-
- "International Reference Guide to Space Launch Systems" by Steven J.
- Isakowitz, 1991 edition. Published by AIAA.
- (Note that a new edition is in press)
-
- "Transportation Systems Data Book" NASA Marshall SFC. Revision A 1995.
-
- "Small Launchers in the Future, a Global Overview of Their Features and
- Prospects." W.G. Nauman, ESA, presented at the 1994 IAF conference.
-
- "1991-1992 Europe and Asia in Space," compiled by Nicholas Johnson and
- David Rodvold for USAF Phillips Lab.
-
- User's guides and other documentation provided by the manufacturers were
- also utilized frequently.
-
- As an additional source of information, NASA maintains a web page at
- http://www.ksc.nasa.gov/elv/elvpage.html which includes some information
- about expendable launch vehicles used by NASA. While the site doesn't
- contain much technical information, it does have pictures of American
- launch vehicles, and can provide a good introduction for readers
- unfamiliar with rockets.
-
- Readers interested in planetary launch capabilities may wish to read
-
- "Capabilities, Costs, and Constraints of Space Transportation for Planetary
- Missions," by Karen Poniatowski and Michael Osmolovsky of NASA HQ's Launch
- Vehicle Office.
-
- This paper, along with papers on planetary capabilities of the Delta,
- Titan II and M-V were presented at the 1994 IAA International Conference
- on Low-Cost Planetary Missions, and are archived in Acta Astronautica,
- Vol 35, 1995.
-
-
- NOTES AND DISCLAIMERS:
-
- * Vehicle types which had not yet flown as of the latest update are
- marked with asterisks.
-
- * Unless otherwise specified LEO (Low Earth Orbit) and polar orbit payload
- data are for a 100 nm orbit. LEO performance is generally given for the
- lowest inclination achievable from the vehicle's main launch site.
- In some cases, sources provide performance data for non-standard orbits
- without explicitly saying so. This can introduce some errors into the
- data for less common vehicles.
-
- * GTO stands for Geostationary Transfer Orbit, and should not be confused
- with GEO, Geostationary Earth Orbit. The impulse from GTO to GEO is
- generally performed by the satellite or an attached apogee kick motor,
- so launch vehicles specify only GTO capability.
-
- * Price and performance data may vary. Launch prices depend on the
- spacecraft, currency exchange rates, and market fluctuation. Payload
- depends on fairing and adapter selection. This data should be accurate
- enough to make comparisons and conduct preliminary analysis. Potential
- users requiring precise data should contact the manufacturers.
-
- * Reliability data is current to at least December 1994 for almost all
- vehicle families. However, it is difficult to find comprehensive data
- for some Russian or Chinese systems since they were often secret, and
- data on the more obscure foreign launch systems doesn't get published
- very frequently. When data is available, sources sometimes disagree.
- Therefore, reliability data for a few launchers may be out of date or
- inaccurate.
-
-
-
- SECTION 2: CURRENT LAUNCH VEHICLE DATA
- ****************************************************************************
-
- Vehicle | Payload kg (lbs) | Reliability | Price
- (nation) | LEO Polar GTO | |
- ----------------------------------------------------------------------
-
- Ariane Ariane 4: 39/42 92.8%
- (ESA)
- AR40 4900 3900 1900 $65m
- (10,800) (8580) (4190)
- AR42P 6100 4800 2600 $67m
- (13,400) (10,600) (5730)
- AR44P 7725 5500 3000 $70m
- (17,000) (12,100) (6610)
- AR42L 7400 5900 3200 $90m
- (16,300) (13,000) (7050)
- AR44LP 8300 6600 3700 $95m
- (18,300) (14,500) (8160)
- AR44L 9600 7700 4200 $115m
- (21,100) (16,900) (9260)
-
- * AR5 18,000 ??? 6920 0/0 $105m
- (39,600) (15,224)
- [300nm]
-
-
- The Ariane 4 series holds the largest market share in the international
- commercial launch market. Development is funded by the European Space
- Agency and lead by CNES, the French space agency. Operations are conducted
- by Arianespace. The vehicles launch from French Guiana in South America.
- The Ariane 5, an all new design, is scheduled for first launch in April of
- 1996. The Ariane 4 will be phased out by late 1998. Ariane 5 was
- designed to launch multiple large communications satellites for a lower
- cost than previous versions. However, satellites have continued to grow
- since the program was started almost ten years ago. There is speculation
- that Ariane 5 will eventually be too small to launch two satellites, but
- too large to launch just one. Therefore, ESA has approved a roughly
- $1-2 billion "Ariane 5 Evolution" project to increase GTO payload to about
- 7.4 tons in small increments after the year 2000.
-
-
-
- Atlas 32/37 86.5% in last 10 years
- (USA)
- Atlas I 5580 4670 2250 $70m
- (12,300) (10,300) (4950)
-
- Atlas II 6395 5400 2680 $75m
- (14,100) (11,900) (5900)
-
- Atlas IIA 6760 5715 2810 $85m
- (14,900) (12,600) (6200)
-
- Atlas IIAS 8390 6805 3490 $115m
- (18,500) (15,000) (7700)
-
- Atlas is the largest commerical launch vehicle in the US and is used
- frequently for commercial and military launches. Starting in the summer
- of 1995, Atlas is being marketed jointly with the Russian Proton vehicle by
- International Launch Services, a joint venture of Lockheed Martin and
- Russian aerospace companies. This offers more flexibility for customers.
-
-
-
- Vehicle | Payload kg (lbs) | Reliability | Price
- (nation) | LEO Polar GTO | |
- ----------------------------------------------------------------------
-
- Conestoga 0/1
- (USA)
- * Conestoga 1229 665 500 -- $15.5m
- (1460) (110)
-
- * Conestoga 1679 1500 1250 ??? ??
- (3300) (2750)
-
- Conestoga 1620 1980 ??? 960 0/1 $18m
- (4355) (2115)
-
- Conestoga has been a very star-crossed project. The vehicle was first
- proposed by Deke Slayton's Space Services Inc, which was founded back in
- 1979 and eventually purchased by EER Systems Corporation. Conestoga got
- its big break when it was picked for the COMET (now METEOR) program, to
- launch three of the recoverable capsules. Unfortunately, the program
- dragged on, over budget and behind schedule, and was even cancelled for a
- while. Recently, a new arrangement was worked out to launch the METEOR
- capsule once, in the hope that this would attract commercial customers.
- The first Conestoga launch was attempted in August, but delayed by faulty
- pressurization in the thrust vector control system. A second attempt
- in October ended in the destruction of the vehicle. Unlike the LLV,
- Conestoga does not have a significant order backlog, so its future is
- uncertain.
- Conestoga is assembled from Castor IV solid rocket motors and has been
- offered in a variety of different configurations. In addition to those
- listed above, the Conestoga 3632 and 5672 have been offered for larger
- payloads.
-
-
-
- Delta 48/49 98% in last 10 years
- (USA)
- * Delta Lite 1985 1510 660 ~$25m
- w/o SSRM (4365) (3320) (1450)
-
- * Delta Lite 2610 2030 860 ~$25m
- w/ SSRM (5740) (4465) (1890)
-
- * Delta 7326 2865 2095 950 ???
- (6300) (4610) (2090)
-
- Delta 7925 5,045 3,830 1,820 $50m
- (11,100) (8,420) (4,000)
-
- * Delta III ? ? 3,800 ???
- (8,400)
-
-
- The Delta launch vehicle family is built and marketed by McDonnell Douglas.
- The Delta II (6925 and 7925 configurations) has proved reliable, but is
- too small for most geosynchronous satellites. Therefore, McDonnell Douglas
- is developing the Delta III, with a much larger payload. Hughes has
- purchased 10 launches for its satellites. New Delta versions were also
- designed for NASA's Med-Lite contract, which sought launch vehicles between
- the size of small launchers like Pegasus, and the Delta II, which was the
- smallest of the large launchers. The smaller Delta versions will be used
- for future Mars missions, among other things. First launches for each
- of the new vehicles are planned for 1998.
-
-
-
- Vehicle | Payload kg (lbs) | Reliability | Price
- (nation) | LEO Polar GTO | |
- ----------------------------------------------------------------------
-
- H series 12/12 100%
- (Japan)
- H-2 10,500 6600 4000 3/3 $160m
- (23,000) (14,500) (8800)
-
-
- The H-2 is the first Japanese launch vehicle to be entirely developed
- domestically. Previous N series and H-1 vehicles used Delta components.
- The H-2 is designed to carry heavy payloads to orbit and has worked well
- so far. However, it is unlikely to be commercially attractive in the near
- future, due to high costs and low flight rates. NASDA hopes to cut
- costs by as much as 50% by the turn of the century, in part by simplifying
- the design and including some foreign components. The H-2 is the
- cornerstone of NASDA's plans for increasing activities in space, including
- eventual human missions.
-
-
- J series 0/0 $43m
- (Japan)
- * J-1 900 ??? ???
- (1980)
-
- The J-1 is a small booster developed jointly by NASDA, Japan's space
- applications agency, and ISAS, the science agency. It combines solid
- boosters from the H-2 and M-3S-II vehicles. First launch is scheduled for
- February of 1996. Like other Japanese vehicles, the J-1 is for government
- use, and is not expected to be commercialized in the near future.
-
-
- Kosmos 371/377 98.4%
- (Russia)
- Kosmos [400 km circular orbit] $???
- 51 degrees - 1400 kg
- 83 degrees - 1105 kg
-
- Kosmos (also spelled Cosmos) is a Russian vehicle comparable in size to
- the American Taurus. (That is, the OSC Taurus, not the Ford Taurus).
- Following back to back failures of the Pegasus XL, LLV, and Conestoga in
- the summer and fall of 1995, Kosmos attracted attention in the United
- States as an alternative launcher with a more reliable history. Several
- companies have worked out joint agreements with the manufacturer, Polyot.
- Assured Space Access appears to be the current favorite, although other
- companies have also been involved. Final Analysis Inc. has reserved a
- number of launches for its own use and is marketing extra payload space
- on those launches.
- Space News says Kosmos has launched roughly 730 times, in contrast to the
- numbers above, from Isakowitz. The 1991-1992 edition of Europe and Asia in
- Space says Ksomos had reached orbit 389 times. I assume the Space News
- figure is a typo, unless anyone has other information.
-
-
-
- Lockheed Launch Vehicle 0/1
- (U.S)
- LLV-1 795 515 --- $16m
- (1,755) (1140)
-
- * LLV-2 1,985 1490 593 $22m
- (4,835) (3,145) (1305)
-
- * LLV-3 3,655 2,855 1,136 TBD
- (8,060) (6,295) (2,500)
-
- The first flight of the LLV-1 failed during the summer of 1995 when the
- vehicle began pitching out of control. The cause of the accident was still
- under investigation at this writing. Fortunately, the vehicle has a
- good order book for such a new vehicle, including NASA's Lewis and Clark
- satellites, and the Lunar Prospector mission. Therefore the LLV should
- be able to overcome this initial setback. The LLV-3 version has four
- variants, with 2 to 6 Castor IVA small solid rocket boosters. Space News
- reports that Lockheed Martin will change the name of the booster to "Astria."
-
-
-
- Long March
- (China)
- * CZ-1D 720 ??? 200 0/0 $10m
- (1,590) (440)
-
- CZ-2C 2800 1750 1000 14/14 $20m
- (7040) (3860) (2200)
-
- CZ-2E 9200 ??? 3370 3/5 $40m
- (20,300) (7430)
-
- CZ-3 5050 ??? 1500 7/9 $33m
- (11,150) (3300)
-
- CZ-3A ??? ??? 2500 1/1 $???m
- (5500)
-
- * CZ-3B ??? ??? 4800 0/0 $???m
- (10,560)
-
- CZ-4 4000 2500 1100 2/2 $???m
- (8800) (5500) (2430)
-
-
- The Long March family includes a variety of different vehicles from the
- small CZ-1D to the CZ-2E heavy GEO launcher. They are used both for
- national programs and for international commercial launches. While Long
- March vehicles are restricted from undercutting western prices by more than
- 15%, they have been attractive to many satellite owners in Asia. The
- CZ-2E has suffered two poorly explained failures while carrying Hughes
- HS-601 spacecraft. Several CZ-2C/SD vehicles will be used to launch
- Iridium spacecraft starting in 1998. First launch for the 1D and 3B
- variants is scheduled for 1996. There have also been reports of a new
- "CZ-3C" variant with strap-on boosters. In addition, China has operated
- the CZ-2D, which is slightly larger than the 2C version. However,
- data on these vehicles are not available.
-
-
-
- Vehicle | Payload kg (lbs) | Reliability | Price
- (nation) | LEO Polar GTO | |
- ----------------------------------------------------------------------
-
- M Series
- (Japan)
- * M-V 1950 1300 1215 0/0 $70m
- (4300) (2860) (2680)
-
- The M-V is an all-solid, small launch vehicle under development for ISAS,
- Japan's space science agency. The vehicle will fly approximately once
- per year, carrying payloads such as the upcoming Lunar A and Planet B
- missions to the Moon and Mars. First launch is planned for 1996.
- ISAS has also studied, but rejected, air launched versions of M-V.
-
-
-
-
- Pegasus/Taurus 7/9 77%
- (USA)
- Pegasus XL 455 365 125 0/2 $13.5m
- (1,000) (800) (275)
-
- Taurus 1,450 1,180 375 1/1 $15m
- (3,200) (2,600) (830)
-
- Pegasus was the first new American vehicle in more than a decade, and
- deserves some credit for restarting the interest in small satellites.
- Pegasus is a small, all solid rocket built by Orbital Sciences Corporation.
- The winged rocket is launched from beneath the company's L1011 aircraft.
- The original Pegasus configuration is being phased out, in favor of the
- Pegasus XL (Extended Length). The first two Pegasus XL flights were
- failures, but OSC hopes to have the rocket flying again soon.
-
- Taurus was developed to meet military requirements for rapid launch of
- small spacecraft. It consists of Pegasus stages mounted atop a Castor 120
- first stage. Taurus will be used in conjuction with Delta-Lite for small
- missions under the Med-Lite contract.
-
-
-
-
- Proton 96/103 93.2% in last 10 years
- (Russia)
- Proton 20,000 ??? 5,500 $65m
- (44,100) (12,200)
-
- Proton is the heavy lift workhorse of the former Soviet launch stable.
- It is being marketed in the west by International Launch Services, a joint
- venture between Krunichev and Lockheed Martin. ILS also offers the Atlas.
- Russia is currently limited to offering prices within 7.5% of western
- prices and the number of GEO launches is limited to 8 before the year 2000.
- However, there is speculation that these restrictions may be abandoned
- as Russian launches become more commercialized. ILS has twelve western
- contracts for Proton launches, starting in 1996 with an Astra satellite for
- Societe Europeenne de Satellites of Luxembourg. Proton is also scheduled to
- play an important role in launching space station components. Krunichev
- plans to offer new upper stages for Proton, including the storable
- propellant Breeze-M upper stage in 1998 and the OHSM cryogenic stage a
- few years later. Proton will put 3.2 tons in GEO with Breeze-M and
- 4.5 tons with OHSM. Current GEO capability is about 2.6 tons with the
- Block D upper stage. In addition to these technical changes, ILS is
- considering conducting Proton launches from Cape Canaveral, or sites
- in Australia or Brazil. Launching closer to the equator would increase
- performance.
-
-
- Shavit 3/3 100%
- (Israel)
- Shavit ??? 160 ??? 3/3 $22m
- (350)
-
- Shavit is Israel's first, and so far only, launch vehicle. It is
- believed to be derived from the Jericho II ballistic missile. Israel
- Aircraft Industries is developing a more advanced version with an
- added stage, which would be called "Next." The payload of the new vehicle
- would be slightly higher than Pegasus, and a cost of $15 million has
- been suggested. Commercialization is desired because Israeli missions
- number less than one a year and have limited government support. In order
- to avoid dropping spent stages on Arab neighbors, Israel launches west
- over the Mediterranean, decreasing the vehicle's performance significantly.
-
-
-
- Space Shuttle 69/70 98.6%
- (USA)
- Shuttle/RSRM 23,500 ??? 5,900 69/70 [I'm not going
- (51,800) (13,000) to touch the
- price issue]
-
- More has been written, and read, about the space shuttle than any other
- launch vehicle. Therefore, there is little that can usefully be written
- here.
-
-
-
- Vehicle | Payload kg (lbs) | Reliability | Price
- (nation) | LEO Polar GTO | |
- ----------------------------------------------------------------------
-
- SLV 5/10 50%
- (India) (400km) [900km polar]
- ASLV 150 ??? ??? 2/4 $???m
- (330)
-
- PSLV 3,000 1,000 450 1/2 $???m
- (6,600) (2,200) (990)
-
- * GSLV 8,000 ??? 2,500 0/0 $???m
- (17,600) (5,500)
-
-
- India's first (albeit unsuccessful) orbital launch was in 1979, with the
- Satellite Launch Vehicle capable of carrying 40 kg to orbit. Despite a
- very small budget and technical difficulties (early launches occured only
- once every few years and had a 33% success rate), India has continued to
- build a strong space program. The Advanced Satellite Launch Vechicle was
- used to orbit small Rohini experimental satellites. The Polar Satellite
- Launch vehicle is being used to orbit indigenously built IRS remote
- sensing satellites. The Geosynchronous SLV is projected to come online
- around the turn of the century, to launch India's communications satellites.
- GSLV development was delayed when the US tried to prevent the sale of
- Russian cryogenic engine technology to India.
-
-
-
- Soyuz/Vostok
- (Russia) [650km]
- Vostok 4,730 1,840 ??? ?/149 $??m
- (10,400) (4,060)
-
- Soyuz 7,000 ??? ??? 1023/1098 $??m
- (15,400)
-
- Molniya 1500kg (3300 lbs) in ?/258 $???M
- Highly eliptical orbit
-
- The Soyuz/Vostok series is the same family of vehicles which launched
- Sputnik and Gagarin. 1500 launches later, the Soyuz vehicle is still
- used to carry cosmonauts to the Mir space station and launches most
- medium-sized Russian satellites. The Russian Space Agency plans to
- replace the current model Soyuz with a vehicle called "Rus" in 1997.
- The payload will be increased by a few hundred kilograms to allow Russia
- to launch Soyuz TM capsules to Mir from Plesetsk, rather than being
- dependent on the launch facilities in Kazakhstan.
-
-
-
- Start 1/2
- (Russia)
- Start-1 0/1
- ??? 600 ??? $7m ?
- (1320)
-
- The Start program began with the START vehicle derived form the Soviet SS-20.
- In order to avoid conflict over arms control agreements, the project
- switched to the Start-1 vehicle, which is derived from Russian SS-25 ICBM.
- One mission, carrying small satellites from Israel and Mexico, failed.
- Start seems to have enough momentum to overcom this. The fact that
- the rockets can be launched from a mobile transporter makes them attractive
- to a number of countries which do not have their own launch facilities.
-
-
-
-
- Vehicle | Payload kg (lbs) | Reliability | Price
- (nation) | LEO Polar GTO | |
- ----------------------------------------------------------------------
-
- Titan 26/30 86.7% in last 10 years
- (USA)
- Titan II ??? 1,905 ??? 5/5 $43m
- (4,200)
-
- Titan IV/SRM 17,700 14,100 6,350 10/11 $315m-$360m
- (39,000) (31,100) (14,000)
-
- Titan IV/SRMU 21,640 18,600 8,620 0/0 $300m
- (47,700) (41,000) (19,000)
-
- Titan II vehicles are left over ballistic missiles which have been
- refurbished for space launch. They are used for polar orbiting Earth
- observation systems. It was a Titan II that launched Clementine. Titan IV
- is used mainly for large military payloads, including Milstar communications
- spacecraft and classified intelligence platforms. A Titan IV is also
- booked to launch NASA's Cassini mission to Saturn. Note that because
- all Titan IV launches are government missions, and most are classified,
- prices are subject to debate. The SRMU is an advanced solid rocket
- booster, which should come online in 1996.
-
-
-
- Zenit 22/25 88%
- (Russia)
- Zenit 13,740 11,380 4300 $65m
- (30,300) (25,090) (9480)
-
-
- Zenit is the newest of the large former Soviet vehicles, having come online
- in 1985. It suffered three consecutive failures between 1990 and 1992,
- but appears to have overcome those growing pains. Zenits are manufactured
- in Ukraine by NPO Yuznoye. Boeing recently announced a joint venture
- with NPO Yuznoye and the Norwegian marine engineering company Kvaerner
- to launch Zenits from a modified oil platform starting around 1998.
- Due to the lower launch site latitude and a new upper stage from RSC Energia,
- performance will increase. Payload to GTO will increase to about 5400 kg.
- Payload to LEO will be about 13,000 kg. Price is unknown at this time.
- Check out Boeing's web page at http://www.boeing.com/sealaunch.html for more
- info.
-
-
-
-
- SECTION 3: FUTURE LAUNCH VEHICLES
- *****************************************************************************
- A large number of new vehicles are on the drawing boards of aerospace
- companies around the world. The following entries describe some of the more
- serious ventures. Plus signs mark those vehicles which seem most likely to
- make it off the launch pad. In some cases, recently defunct ventures are
- listed for information purposes. These are marked with an X. Information
- on other launch vehicle programs or further details on those listed below
- is welcome.
-
-
-
- X AMROC/Aquila (United States)
- A company called American Rocket, or AMROC has been working on
- developing hybrid rocket motors for launch vehicles for over ten years,
- and at one time looked like it might be the first small launcher on the
- market. The most recent configurations went by the name Aquila.
- Unfortunately, AMROC went bankrupt in the summer of 1995.
-
-
- + Angara (Russia)
- Russia plans to develop an all new heavy launch vehicle, perhaps to
- replace the Zenit, which is manufactured in the Ukraine. The Russians
- emphasize that Angara will use only environmentally clean propellants,
- unlike the Proton, which uses nitrogen tetroxide and UDMH. The vehicle
- is planned to come online around 2001 or so, and carry 26 tons to LEO
- and 4.5 tons to GEO. That would make it slightly larger than Proton.
- Krunichev, the manufacturer, has suggested that the first stage might
- eventually be made reusable. The first stage engine will be an RD-174,
- which is derived from the RD-170 Zenit engine. The second stage engine
- will be derived from the Proton upper stage.
-
-
- Aussroc (Australia)
- Aussroc is a proposed derivative of small indigenous sounding
- rockets currently being test fired. The last sounding rocket test
- failed. The current development program is a mix of university,
- government and industry work. An orbital launch vehicle is probably
- at least ten years away.
-
-
- Burlak/Diana (Russia/Germany)
- Burlak is a proposed air launched, liquid propellant booster
- somewhat larger than Pegasus. Payload figures suggest performance
- of roughly 1000 kg to LEO, and roughly 600 kg to a 700 km polar orbit.
- Burlak would be launched from beneath a Tu-160 Blackjack bomber.
- Some financial support has been received from DARA (the German space
- agency) and OHB System GmbH, a German firm. Estimated launch cost is
- around $5 million.
-
-
- Capricornio (Spain)
- Capricornio is a Spanish project to build a launcher for 100 kg
- class satellites to be launched from the Canary Islands. First launch
- is scheduled for 1997 or 1998. Total budget for development through
- first flight is $32 million dollars. Earlier information suggested this
- program had been cancelled in favor of launching the Spanish
- minisatellite on Pegasus. However, the program appears to have been
- revived.
-
-
- Eagle (United States)
- E'Prime Aerospace has proposed a small launcher based on MX missile
- solid rocket motors. They have received permission from the US
- government for use of the motors. Little recent information is
- available.
-
-
- + EELV - Evolved Expendable Launch Vehicle (United States)
- The US Air Force has the responsibility for funding development of
- US government ELV programs; EELV is their answer. The idea is to spend
- $2 billion to develop a family of vehicles which can launch all military
- spacecraft. Theoretically, the consolidation would mean high flight
- rates for one vehicle type, thus lowering unit costs. Currently four
- teams are designing vehicles under contracts worth $30 million each.
- Boeing leads a team which proposes a semi-reusable vehicle with an
- SSME-powered core and strap on solid boosters. Alliant Tech Systems
- (which bought Hercules) proposes a family of solid launchers, with an
- Arian V core thrown in for heavy lift missions. McDonnell Douglas is
- proposing modified versions of its Delta vehicles. No concrete
- information on Lockheed Martin's plans is available. The next design
- phase starts with a downselect to two teams in 1996.
-
-
- ESA/CNES small launchers (Europe)
- ESA and the French space agency CNES have considered all manner
- of small launchers, be they solid or liquid, air launched or ground
- launched. Proposals have included derivatives of Ariane, various
- national missile programs, or Russian vehicles like Soyuz. The current
- study project is the European Small Launcher (ESL), an all solid vehicle
- which could launch one ton into a 700 km sun-synchronous orbit for $20
- million. The decision on whether or not to pursue the project will
- be made by the end of 1995. In the past, no small launch vehicle
- has ever made it beyond the study phase. Arianespace Chairman
- Charles Bigot said at the 1995 Paris Air Show "In the near future
- Arianespace has no reason to enter the market of lightsat launches with
- a specific launcher." Given this attitude and the very tight budgets
- at European space agencies, it is unlikely that Europe will field a
- multinational small launcher before the end of the millenium. Programs
- in Spain and Italy and joint ventures with Russian firms offer the
- best hope for European small launch capability.
-
-
- Italian small launchers (Italy)
- A variety of small launch vehicles have been studied and tested
- by the Italian space agency, University of Rome, and Italian aerospace
- firms. Generally the vehicles are derived from Scout components, since
- Italy has experience launching Scout rockets from their San Marco
- platform off the coast of Kenya. Various projects have gone by the
- names Vega, Zefiro, San Marco Scout, Advanced Scout, etc. Italy clearly
- has a strong interest in a small solid vehicle, but has not yet been
- able to convert that to a steady development program, due in part to
- instability in the government.
-
-
- Kistler K-1 (United States)
- Kistler is a new aerospace company, which plans to use private funds
- to develop an all reusable, two stage small launch vehicle. Tests of
- hardware for the K-0, a subscale engineering test vehicle, have been
- conducted. The Kistler fleet would include the K-1, with a payload
- of 2000 pounds to LEO starting around the turn of the century, and
- the K-2 which would carry 6000 pounds a starting a few years later.
- Eventually, Kistler would like to build the K-3, which could launch
- 20,000 lbs. The company is releasing little public information, and
- management and engineering shakeups have been occuring, which
- could affect the design and timeline for the fleet. For more information,
- see the Kistler homepage at
- http://www.newspace.com/Industry/Kistler/home.html.
-
-
- X OrbEx (United States)
- CTA had a contract with BMDO for a launch on a small "ORBital
- EXpress" vehicle. However, that contract has been cancelled, and
- CTA has put the project on indefinate hold because of a glut of small
- launchers.
-
-
- + PacAstro (United States)
- PacAstro now has at least three contracts; customers include KITcom
- of Australia which plans to launch satellites similar to Orbcomm, and
- the Swedish Space Corp. Much of the technology will be developed under
- contract with US Air Force for a sounding rocket dubbed PA-X. The PA-2
- will carry 340 kg (750 lbs) to LEO or 225 kg (500 lbs) to a polar orbit
- for $6 million dollars. This entry will probably be updated and moved
- into Section 2 during the next FAQ revision. Meanwhile, check out the
- web site at http://www.newspace.com/AeroAstro/AA-projects.html#2.6.
-
-
- + Rockot (Russia/Germany)
- Rokot is a three stage liquid propellant launch system developed in
- Russia and funded in part by German companies. It will be marketed
- by Eurockot Launch Services GmbH. Rockot is derived from the SS-19 ICBM
- with an aditional upper stage, and should be able to put about 1800
- kg into low orbits. Sources disagree on the schedule for the first
- launch.
-
-
- + Russian small launchers (Russia)
- A large number of new small launch vehicles are being designed in
- Russia. They are usually derived from ICBMs or SLBMs, though some
- are developed around existing space launch components. They differ
- widely in the level of "reality." Some have financial and
- institutional backing and even customers, while other proposals are
- probably just trial balloons floated by hopeful rocket engineers. The
- trick is figuring out which is which. A brief summary of the more
- viable-seeming plans:
- Riksha-1: Under development at NPO Energomash, to launch 1.7 tons to
- LEO for $10 million starting around 1999. Propellants would be LOX and
- liquified natural gas.
- Surf: Sea-launched vehicle derived from the SSN-23 and SSN-20
- submarine ballistic missiles. Five, count'em five, stages.
- Demonstration launch planned soon. Managed by Sea Launch Investors,
- a joint US-Russian company. Payload of roughly two tons to LEO.
- Volna, Vysota, Shtil: More SLBM derivatives.
- Space Clipper: Air launched version of SS-24. Technically, this is a
- Ukraine venture, since the manufacturer is NPO Yuzhone.
- Rockot, Burlak, Start: Rockot and Burlak both have German backing,
- so they've been given their own entries above. Start actually has a
- flight history, and is therefore listed in Section 2 as a currently
- operational launch vehicle (though unfortuantely I still don't have much
- data on it).
-
-
- Scorpius/Liberty (United Sates)
- Microcosm Inc. of Torrance, CA has recently tested small (5000 lbf)
- pressure fed, ablative cooled rocket engines powered by LOX/Kerosene.
- They propose clustering 49 of these engines in seven side-by-side pods
- to create a rocket which can launch 2.2 tons to orbit for $1.7 million.
- Flight tests of sounding rockets testing some components are being
- considered for 1997. (See Av. Week, Sept 25, 1995, p 103)
-
-
- Seagull (Russia/Australia)
- Russian organizations and the Australian Space Office are discussing
- a project to co-produce a liquid-fueled space launcher with a capacity
- of about one ton into low orbit. The vehicle would be a new design,
- though it would use a number of existing components. Launch would take
- place either from Woomera or a site on the northeast coast of Australia.
-
-
- + VLS (Brazil)
- The VLS has been a long standing goal of the Agencia Espacial
- Brasileria and a major part of the Brazilian Complete Space Misson (MECB).
- The launcher is derived from the Sonda IV sounding rocket and is
- currently designed to put 185 kg into a 750 km orbit. First launch
- is currently planned for 1996 or 1997 from Brazil's Alcantara range,
- which is located about as close to the Equator as a launch site can get.
- However, the VLS first launch has been pushed back several times in the
- past, so that date should not be considered firm. Budget cuts and
- conflicts with the US over missile technology export controls have
- delayed the program previously.
-
-
- + X-34 (United States)
- X-34 would be a semi-reusable vehicle, with development funded
- in part by a $70 million contract with NASA. The project is managed
- by OSC and Rockwell, which are spending a total of $100 million on
- the project. Current plans are for the vehicle to be carried atop
- a NASA 747 shuttle transporter and launched at altitude. The vehicle
- would reach roughly half of orbital velocity and eject a satellite with
- an expendable upper stage to reach orbit. Estimated price is around
- $4 million per launch. First flight is planned for 1998 or 1999.
-