How Many Space Shuttles Are There
Nasa added the prefix of sts space transportation system to each shuttle mission.
How many space shuttles are there. 6 space shuttles were built although only 5 of them spaceworthy. Five complete space shuttle orbiter vehicles were built and flown on a total of 135 missions from 1981 to 2011 launched from the kennedy space center ksc in florida. Total number of nasa space shuttle missions that will have flown between 1981 and 2011.
Challenger enterprise columbia discovery atlantis endeavour. The first of four orbital test flights occurred in 1981 leading to operational flights beginning in 1982. Operational missions launched numerous satellites conducted science.
4 of them are still around in various museums. On display at the intrepid sea air space museum. Two of the shuttles columbia and challenger were lost in accidents and the rest have been retired to museums.
Nasa has operated six space shuttles beginning with the prototype orbiter which was flown in earth s atmosphere during landing and flight tests. Disintegrated after launch killing all seven astronauts on board.