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SPACE
FLIGHT 2004 - Russian Space Activities
Dr. Jesco von Puttkamer
Commercial space activities
With financial support by a slowly improving national
economy only slightly increasing over previous years, Russia in
2004 showed relatively unchanged activity in space operations from
2003. Its total of 22 successful launches (of 23 attempts) was one
more than the previous year’s 21 (of 21 attempts): Five Soyuz-U,
two Soyuz-FG (both crewed), one Soyuz-2-1A (test), eight Protons,
one Zenit-2, three Zenit-3SL (sea launch, counted above under U.S.
Activities), one Molniya-M, two Kosmos-3M, one Tsiklon-2, one Tsiklon-3
(failed) and one Dnepr. The upgraded Soyuz-FG rocket’s new fuel
injection system provides a five percent increase in thrust over
the Soyuz-U, enhancing its lift capability by 200 kg and enabling
it to carry the new Soyuz-TMA spacecraft, which is heavier than
the Soyuz-TM ship used previously to ferry crews to the ISS. Soyuz-TMA
was flown for the first time on October 30, 2002, as ISS mission
5S. It was followed in 2003 by
Soyuz TMA-2 (6S) and TMA-3
(7S), and in 2004 by TMA-4
(8S) and
TMA-5 (9S).
Russian cosmonauts continue to hold the worldwide lead in spaceflight
endurance, with Sergei Avdeyev in front with 748 days (three Mir
missions), followed by physician Valery Polyakov with 679 days (two
Mir missions), Anatoly Solovyev (652d on five Mir missions) and
Sergei Krikalev (625d on five Mir/Shuttle/ISS missions as of 4/24/05.
In 2005, Krikalev will move ahead on ISS, becoming the front runner.
The US Astronaut with the longest space duration, holding the U.S.
record, at this time, is Michael Foale (374 d on six Mir/ISS missions).
Commercial space activities.The
Russian space program’s major push to enter into the world’s commercial
arena by promoting its space products on the external market, driven
by the need to survive in an era of severe reductions of public
financing, increased in 2004. First launched in July 1965, the Proton
heavy lifter, originally intended as a ballistic missile (UR500),
by end-2004 had flown 231 times since 1980, with 14 failures (reliability:
0.94). Its launch rate in recent years has been as high as 13 per
year. Of the eight Protons launched in 2004 (2003: 5), six were
for commercial customers (Eutelsat
W3A, Ekspress-AM11
and -AM-1,
Intelsat 10-02, Amazonas [Spain], AMC-15), the other two for
the state/military (Raduga-1
comsat, three GLONASS navsats). Between 1985-2004, 179 Proton and
403 Soyuz rockets were launched, with ten failures of the Proton
and ten of the Soyuz, giving a combined reliability index of 0.966.
Until a launch failure on October 15, 2002, the Soyuz rocket had
flown 74 consecutive successful missions, including 12 with human
crews on board; meanwhile, another 15 successful flights were added,
including four carrying 11 humans
Bibliography Aviation Week & Space Technology
(AW&ST, various ‘04 issues); Aerospace Daily (various
‘04 issues), SPACE NEWS (various ‘04 issues); AIAA
AEROSPACE AMERICA, November 2004 issue; NASA Public Affairs
Office News Releases ’04; ESA Press Releases '04;
various Internet sites.
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