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Mars Base

Private Groups Set Sights on Deep Space | Mars, the Moon & Asteroids | Space.com - 0 views

www.space.com/ht-deep-space-exploration.html

scibyte84 PrivateSpaceTravel

shared by Mars Base on 28 Feb 13 - No Cached
  • The nonprofit Inspiration Mars Foundation announced
  • (Feb. 27) that it aims to launch two people on a 501-day Mars flyby mission in January 2018
  • main goals are to generate excitement about space travel and test out technologies that will be needed to put boots on Mars in the future
  • ...2 more annotations...
  • mission would combine a commercial space capsule and inflatable module into a single spacecraft that will carry a man and a woman, possibly a married couple, to Mars and back. 
  • A number of companies and nonprofit organizations are developing plans to visit Mars, the moon and asteroids, for a variety of purposes
Mars Base

Delay Likely for SpaceX's Private Launch to Space Station | Space.com - 0 views

www.space.com/pace-capsule-launch-delay.html

scibyte45 SpaceX iss PrivateSpaceTravel

shared by Mars Base on 03 May 12 - No Cached
  • : 02 May 2012
  • SpaceX was targeting the launch for Monday, May 7, but now will likely shift to a later date, possibly May 10
  • "At this time, a May 7th launch appears unlikely," SpaceX spokeswoman Kirstin Brost Grantham wrote in a statement. "SpaceX is continuing to work through the software assurance process with NASA. We will issue a statement as soon as a new launch target is set.
  • ...1 more annotation...
  • The flight was previously delayed from an April 30 launch date to allow more time for tests of Dragon's flight software. The new delay is also meant to allow for further checkouts.
Mars Base

How One Faulty Nitrogen-Purge Valve Forced SpaceX to Abort | Autopia | Wired.com - 0 views

www.wired.com/...cex-nitrogen-purge-valve-abort

scibyte47 SpaceX PrivateSpaceTravel iss

shared by Mars Base on 22 May 12 - No Cached
  • SpaceX engineers were able to trace the high-pressure problem to a valve that controls the flow of nitrogen used to purge the engine before ignition
  • check valve that allows the nitrogen purge prior to ignition in the Merlin engine was stuck open just before launch
  • stuck valve allowed “liquid oxygen to flow from the main injector [for the rocket engine itself] into the gas generator injector
  • ...2 more annotations...
  • stuck valve meant the liquid oxygen flowed into the gas generator injector, which led to the high pressure in engine five’s combustion chamber. The high pressure caused the flight computer to shutdown the engines, aborting the launch
  • the Falcon 9 may have been okay even if it had launched with the high pressure
Mars Base

SpaceX Aborts Launch of Private Space Capsule to Space Station | Space.com - 0 views

www.space.com/pace-capsule-launch-abort.html

scibyte47 SpaceX PrivateSpaceTravel iss

shared by Mars Base on 21 May 12 - No Cached
  • countdown reached zero and the engines of the Falcon 9 rocket carrying Dragon ignited, only to be cut off seconds later because of an excessive pressure reading in one of the engines
Mars Base

SpaceX Replaces Faulty Rocket Valve for Space Station Flight | Space.com - 0 views

www.space.com/ate-rocket-engine-repairs.html

scibyte47 SpaceX PrivateSpaceTravel iss

shared by Mars Base on 21 May 12 - No Cached
  • engineers have replaced a faulty engine valve
  • aborted its launch attempt a half-second before liftoff
  • Software did what it was supposed to do, aborted engine five, and we went through the remaining engine shutdown
  • ...2 more annotations...
  • Technicians went out to the rocket's launch pad at the Air Force station's Complex 40 Saturday to examine the engines for signs of the issue's root cause
  • During rigorous inspections of the engine, SpaceX engineers discovered a faulty check valve on the Merlin engine
Mars Base

SpaceX May Try to Launch Private Spacecraft Tuesday | SpaceX Dragon | Space.com - 0 views

www.space.com/-space-capsule-launch-2nd.html

scibyte47 SpaceX PrivateSpaceTravel iss

shared by Mars Base on 21 May 12 - No Cached
  • engine glitch on its Falcon 9 rocket in the last second before liftoff forced an abort
  • Engineers traced the issue to a failed check valve in the engine,
  • Mars Base on 21 May 12
     
    SpaceX Hopes to Launch Private Spacecraft to Space Station Tuesday
Mars Base

SpaceX Engineers Race to Repair Engines for May 22 Launch - 0 views

www.universetoday.com/...pair-engines-for-may-22-launch

scibyte47 SpaceX PrivateSpaceTravel iss

shared by Mars Base on 21 May 12 - No Cached
  • Mars Base on 21 May 12
     
    SpaceX Engineers Race to Repair Engines for May 22 Launch
Mars Base

SpaceX Launching Student Experiments & Emblems on ISS Flight | Space.com - 0 views

www.space.com/aunch-student-experiments.html

scibyte47 SpaceX dragon iss PrivateSpaceTravel

shared by Mars Base on 17 May 12 - No Cached
  • then the 15 experiments comprising "Aquarius"
  • will be among the first payloads delivered to the station on a commercial cargo craft.
  • competition among students to fly experiments
  • ...11 more annotations...
  • to design their mission patches
  • A total of 779 student teams submitted proposals for the 15 science slots and nearly 5,000 students offered 2,299 insignia ideas from which just 22 were chosen.
  • Ironically, none of the almost two dozen student mission patches that were selected to fly depict the vehicle that their experiments are riding on.
  • The designs, which range from crayon-colored creations to computer-assisted drawings, also include representations of the Earth, moon and Mars and the American flag.
  • Aquarius, which utilizes liquid mixing tube assemblies that function similar to commercial glow sticks
  • two similar student flight opportunities
  • on NASA's final two space shuttle missions
  • was first slated to fly on a Soyuz spacecraft.
  • When the students' experiments were re-manifested, they went from launching on the Russian rocket to the SpaceX Dragon.
  • The Aquarius package will stay in space for just under six weeks before coming back to Earth on Soyuz TMA-03M, the same spacecraft returning three ISS crew members on July 1.
  • The students' patches will also make the round trip, and will be embossed with a certification stating that they flew in space.
Mars Base

SpaceX Dragon Spies Earth - 0 views

www.universetoday.com/...spacex-dragon-spies-earth

scibyte48 SpaceX iss PrivateSpaceTravel

shared by Mars Base on 23 May 12 - No Cached
  • released the picture above of the Earth as seen by a thermal imager that Dragon will use in its upcoming approach to the International Space Station
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