e/TDRS-4

Information
has gloss	eng: TDRS-4, known before launch as TDRS-D, is an American communications satellite which is operated by NASA as part of the Tracking and Data Relay Satellite System. It was constructed by TRW, based on a custom satellite bus which was used for all seven first generation TDRS satellites.
lexicalization	eng: TDRS-4
instance of	c/Spacecraft

Media
media:img	Earth through the bay door2.jpg
media:img	STS-29 Launch.jpg