Sea Launch successfully launches Eutelsat Satellite
Following a 15 month gap between mission’s Sea Launch returned on Monday to successfully launch a 6.6 ton Eutelsat 3B satellite. The Zenit 3SL rocket lifted off successfully and following a nominal flight successfully deployed the satellite to orbit.
The communication’s satellite will now use it’s engine’s to transfer to it’s final operation orbit at 22,300 miles where it will serve markets in Europe, Africa, the Middle East, Central Asia and Latin America.
Built by Airbus Defence and Space it carries 30 Ku-band, 12 C-band and nine Ka-band transponders which will allow it to broadcast television, internet and data services.
Mars Opportunity Update
Opportunity Explores Region of Aluminum Clay Minerals – sols 3657-3662, May 08, 2014-May 13, 2014:
Opportunity is exploring south of ‘Solander Point’ on the west rim of Endeavour Crater. The rover is exploring the region of aluminum-hydroxyl clay minerals seen from orbit.
On Sol 3657 (May 8, 2014), Opportunity collected a Microscopic Imager (MI) mosaic of the surface outcrop, called ‘Ash Meadows,’ then placed the Alpha Particle X-ray Spectrometer (APXS) for a multi-sol integration. On Sol 3659 (May 10, 2014), the rover drove just under 85 feet (26 meters) to the east, approaching a region of extended outcrop as a possible site for clay minerals. Also, Opportunity tested the new two-second spacecraft clock correction sequence. Over the next two sols, the rover collected an atmospheric argon measurement with the APXS and performed two more one-second-clock corrections.
On Sol 3662 (May 13, 2014), Opportunity bumped 7 feet (2 meters) forward to approach an exposed rock outcrop for further in-situ (contact) investigation.
As of Sol 3662, the solar array energy production was 761 watt-hours with an atmospheric opacity (Tau) of 0.621, and an improved solar array dust factor of 0.964. Perfectly clean solar arrays would have a dust factor of 1.0, so the larger the dust factor, the cleaner the arrays.
Total odometry is 24.49 miles (39.41 kilometers).
NASA Releases book on Communicating with Aliens
Addressing a field that has been dominated by astronomers, physicists, engineers, and computer scientists, the contributors to this collection raise questions that may have been overlooked by physical scientists about the ease of establishing meaningful communication with an extraterrestrial intelligence.
SpaceX complete’s qualification of SuperDraco Thruster
SpaceX have completed qualification of their SuperDraco thruster after completing a series of hot fire tests. The thruster will be incorporated in the second version of Dragon which was unveiled on Thursday this week, see my previous post on the unveiling.
Next Orbital Cygnus flight delayed
To allow Aerojet Rocketdyne more time to investigate the recent AJ26 engine failure during testing Orbital has announced that their next mission to ISS has been delayed to No Earlier Than (NET) June 17th. A final launch date and time will be announced once the investigation has concluded and depending if there are any changes needed because of the investigation.
New Station Crew successfully launched
On Wednesday the next International Space Station (ISS) crew were successfully launched and six hours later docked to the station. See my previous post for more details including images of the liftoff, docking and hatch opening.