UFO's: as of yet unidentified flying objects.
The Apollo spacecraft.
space shuttle
A space shuttle is a reusable launch and orbital spacecraft. It was designed by NASA for human space flight. The space shuttle takes humans into space. It also can be used to deploy satellites, probes, additions to the space station, and parts used to work on the space station. The space shuttle has also been used to conduct experiments in space.
A spacecraft is a general name for a vehicle that can be launched into space. The space shuttles are a particular type of NASA spacecraft used for the Space Transportation System programme to move people, supplies and parts into space and back again. Also the reason why spacecrafts are more versatile than a spacecraft is that a space shuttle allows a living organism to live in space for a long period of time. While the spacecraft orbits around the earth several times and then comes back down to earth.
The Space Shuttle is cheaper to operate because it can be used again and again. Other spacecraft can only be used once, then thrown away or recycled. Launching multi-stage rockets is very expensive, because most of the space craft is lost once it falls to Earth.
The shuttle program was a spacecraft that was reusable.
The Space Shuttle was a reusable spacecraft developed by NASA as part of the Space Shuttle program. It was used for a variety of missions including launches into low Earth orbit and repair and maintenance of the Hubble Space Telescope. The Space Shuttle was retired in 2011 and no longer in use. None of the Space Shuttles broke in space.
The Answer is false. The Atlas boosters were used only once, and a new command module and lunar lander was used for each mission. The space shuttle was the first "reusable" spacecraft.
The names of US space shuttles are:Enterprise, Columbia, Challenger, Discovery, Atlantis, Endeavor.The space shuttle generally refers to the American NASA spacecraft also called Space Transportation System (STS) and is the current U.S. manned spacecraft vehicle. The Russians did make one "shuttle" called Buran, although it had only one (unmanned) space flight in 1988 and destroyed in 2002.The Enterprise was never flown in space. It was used to test the docking systems on the specially made 747 used to transport the shuttle from other landing sites back to Florida when the shuttle does not land at Cape Canaveral.
The Space Shuttle is better than previous spacecraft because of the fact that it is reusable. NASA doesn't need to build a new shuttle every time they need to do a mission, they can just do nessasary maitenence and launch it again. Past spacecraft would do the mission, then land in the ocean, and never be used again. The shuttle will land like an airplane, so it isn't destroyed on impact, and it will be used again.
The space shuttle is a reusable spacecraft. It has 3 main engines powered by liquid fuel which are used to launch it into orbit with help from similarly reusable solid fuel boosters (the white rockets along the side of the shuttle during launch). When returning after a mission, the space shuttle is unpowered and glides back for a landing. See related question.
The space shuttle was used from 1981 and will be retired in 2010.