Congress authorized NASA to replace the Space Shuttle Challenger ... included putting in a "glass cockpit" with more advanced electronics, and installing a new global positioning system.

A NASA astronaut who flew three Space Shuttle missions and spent six months ... Neither radar nor Leroy’s cockpit transponder detected the objects. Air traffic control also reported no other ...

space, if it does not bring profit for the foreseeable future?" Much of Mireb's photography documents Russia's industrial decline after the dissolution of the USSR in 1991.