Major GPS III flight software milestone completed

The Lockheed Martin team developing the U.S. Air Force's next generation Global Position System III satellites has completed a key flight software milestone validating the software's ability to provide reliable and effective ...

MAVEN: Next Mars mission enters final phase before launch

NASA's Mars Atmosphere And Volatile EvolutioN (MAVEN) mission has passed a critical milestone, Key Decision Point-D or KDP-D. The project is officially authorized to transition into the next phase of the mission, which is ...

Landsat data continuity mission becomes an observatory

(Phys.org) -- Engineers at Orbital Sciences Corporation, Gilbert, Ariz., have installed the Thermal Infrared Sensor (TIRS) instrument back onto to the Landsat Data Continuity Mission (LDCM) spacecraft. With both the Operational ...

Nasa's new carbon-counting instrument leaves the nest

(Phys.org) -- Its construction now complete, the science instrument that is the heart of NASA's Orbiting Carbon Observatory-2 (OCO-2) spacecraft - NASA's first mission dedicated to studying atmospheric carbon dioxide - has ...

TacSat-4 spacecraft complete and awaiting launch

Naval Research Laboratory (NRL) engineers have completed all environmental and performance testing on the TacSat-4 COMMx payload. This completes the entire TacSat-4 spacecraft as the spacecraft bus was completed in May 2008. ...

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