A new Expedition 39 trio waits at the Baikonur Cosmodrome in
Kazakhstan for its launch Tuesday night to the International Space
Station. The SpaceX Falcon rocket carrying the Dragon commercial cargo
craft awaits its launch planned for Sunday evening from Cape Canaveral,
Fla.
New Flight Engineers Alexander Skvortsov, Steve Swanson and Oleg
Artemyev will launch aboard a Soyuz TMA-12M spacecraft at 5:17 p.m. EDT
for a six-hour ride to the orbital laboratory. Their rocket rolled out
to the launch pad Sunday morning and has been raised into its vertical
launch position.
After four orbits they will dock to the Poisk module at 11:04 p.m.,
with hatch opening targeted for 12:45 a.m. Waiting to greet them will be
Expedition 39 Commander Koichi Wakata and Flight Engineers Rick
Mastracchio and Mikhail Tyurin.
Meanwhile, the orbiting residents are busy with ongoing science, station maintenance and exercise.
Japanese astronaut Wakata started his morning working inside the
Fluids Integrated Rack to prepare samples for the Advanced Colloids
Experiment. That study observes microscopic particles suspended in a
liquid with possible benefits for commercial products on Earth.
He spent the rest of the afternoon cleaning fans inside the Kibo
laboratory. Wakata then set up sensors to measure air flow in the
Japanese lab module.
Mastracchio, a NASA astronaut, worked throughout his morning on
another fluids experiment performing test runs with participation from
researchers on Earth. The ongoing Capillary Flow Experiment observes how
fluids behave inside containers with complex geometries. Researchers
can potentially use the data to model fluid transfer systems on future
spacecraft.
During the afternoon Mastracchio performed some light plumbing work,
pumping fluids from the Water Recovery Management System. He also
assisted Wakata in the Kibo lab for the air flow measurement work.
Flight Engineer and veteran cosmonaut Tyurin worked in the station’s
Russian segment inspecting and photographing windows inside the Pirs
docking compartment. He also checked voice loops from Baikonur
Cosmodrome in preparation for Tuesday’s launch.
SpaceX is getting ready for its third mission to deliver cargo to the
orbital lab and safely return critical research and other gear back to
Earth. The Falcon rocket carrying the Dragon resupply ship is planned
for launch Sunday at 10:50 p.m. NASA TV coverage begins at 9:45 p.m.
with a post-launch news conference to follow about 90 minutes after
liftoff.
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