HOUSTON - As
the commander of the next Soyuz launch to the International Space Station, Yuri
Lonchakov was in charge of designing a patch to represent his three-person
crew.
In some
ways, his job was made easy. With a long history of flights and mission patches
- including two that incorporated his name - Lonchakov knew what elements he
needed to include.
"I
will have [on] my patch maybe Earth and three people in spacesuit who grab the
Earth and [at the bottom of the patch] will be 'TMA-13'," he told collectSPACE.com
in July, noting the inclusion of his mission's designation. He also planned to
include his name and those of his crewmembers Michael Fincke and Richard Garriott.
At the
center of the capsule-shaped insignia would be the number 100.
"And
this will be 100[th] flight in Soyuz with people," said Lonchakov.
Two months
later in mid-September, Lonchakov and his crewmates received the first
prototypes of their patches exactly as Lonchakov had described. The 100th crew
to ride a Russian Soyuz would dress the part; their patches boldly exhibiting
the milestone their mission would fulfill when it blasts
off on Sunday at 3:01 a.m. EDT (0701 GMT).
Or would
it?
Less than a
week before Soyuz TMA-13 was scheduled to launch, Russia's Federal Space Agency
published an article on its Web site, which when translated to English was
essentially titled, "On what basis is the Soyuz TMA-13 mission the 100th?."
Written by Alexander Zheleznyakov, one of Russia's leading space experts and a
member of the Russian Academy of Space Exploration, the article seemed to call
into question the central theme of Lonchakov's design, literally.
"Such
a calculation is a 'drag for the ears' and has never been used," wrote
Zheleznyakov of how the total of 100 was reached, adding, "I do not
recommend it," as it'll take a long time to explain.
Briefly
then, what Zheleznyakov outlines is the difference between Soyuz spacecraft
that carried people and those that launched and reached orbit with cosmonauts
aboard since the
first Soyuz mission in 1967: a difference of just three flights.
Two of the
Soyuz at issue both had crews on-board, but had to abort before they could
achieve orbit. Taking place in 1975 and 1983 respectively, the two would-be
space missions weren't even given proper designations. Since the start of the
space age, the then Soviet Union made it a point not to name their missions
until they were safely in space, so even then Soyuz 18-1 and Soyuz T-10-1, as
they are now recorded, didn't count.
At least
Soyuz 18-1 (also referred to as Soyuz 18a) made it to space. At 90 miles
altitude, a stage separation failure forced the Soyuz to automatically rocket
from its booster, saving the lives of Vasili Lazarev and Oleg Makarov, who then
flew a suborbital trajectory back to the ground.
Soyuz
T-10-1 (Soyuz T-10a) didn't even leave the launch pad, or rather, its rocket
didn't. The Soyuz, with Vladimir Titov and Gennady Strekalov inside, was pulled
to safety two seconds before the booster exploded due to a fire on the pad. The
launch escape system's thrusters lifted the Soyuz just over 2,000 feet (610
meters) into the air before the vehicle plunged back to the earth under an
emergency parachute.
And then
there's Soyuz 34, which orbited successfully in 1979, but was launched without
a crew. Docking with the Salyut 6 space station, it returned to Earth with
Vladimir Lyakhov and Valery Ryumin, who in turn had launched on Soyuz 32. The
latter spacecraft returned to Earth empty.
Thus,
Zheleznyakov argues, Soyuz TMA-13 will only be the 97th manned Soyuz to launch,
or 99th if you consider the two aborts to be missions. To reach 100, you would
need to ignore launches altogether and count spacecraft that at any point
during its flight had cosmonauts aboard.
Ultimately,
he writes, "the figure is not correct."
Correct or
not, barring a last minute change of patch, the crew of Soyuz TMA-13 will
launch on Sunday, October 12 with a '100' on their spacesuits.
Click
here to visit
collectSPACE.com to see the Soyuz TMA-13 patch in detail.
The
Expedition 18 crew is set to launch into space on Sunday, Oct. 12 at 3:01 a.m.
EDT (0701 GMT). NASA will broadcast the launch live via NASA TV. Click here for SPACE.com's NASA TV feed
and space station mission updates.
Richard
Garriott is chronicling his spaceflight training and mission at his personal
Web site: www.richardinspace.com.