No new space shuttles are being built at this time.
5 were built Columbia Discovery Atlantis Endeavor Challenger
5 Space Shuttle orbiters have been built. 3 remain in service.
6. Enterprise, Columbia, Challenger, Discovery, Atlantis, Endeavour.
Five Space Shuttles were built. Challenger, Columbia, Atlantis, Discovery and Endeavor. Of the five built, three remain. Atlantis, Discovery and Endeavor
3 space shuttles have crashed so far
5 were built Columbia Discovery Atlantis Endeavor Challenger
5. Columbia, Challenger, Discovery, Atlantis and Endeavour.
5 Space Shuttle orbiters have been built. 3 remain in service.
6. Enterprise, Columbia, Challenger, Discovery, Atlantis, Endeavour.
Five Space Shuttles were built. Challenger, Columbia, Atlantis, Discovery and Endeavor. Of the five built, three remain. Atlantis, Discovery and Endeavor
3 space shuttles have crashed so far
Currently NASA have three space shuttles Discovery, Atlantis and Endeavour.
They are in the order in which they flew: Colombia Challenger Discovery Atlantis Endeavour So your answer would be 5.
4 Space Shuttles existed in 2011. Including the test vehicle, Space Shuttle Enterprise. Space Shuttles that actually went into space? 3. Discovery, Atlantis, and Endeavour.
Six air-worthy shuttles have been built; the first orbiter, Enterprise, was not built for space flight, and was used only for testing purposes. Five space-worthy orbiters were built: Columbia, Challenger, Discovery, Atlantis, and Endeavour. Challengerdisintegrated 73 seconds after launch in 1986, and Endeavourwas built as a replacement. Columbia broke apart during re-entry in 2003.
none.
There were six NASA Space Shuttles.