Zero
They planned that each shuttle could make 100 flights.
As of the end of February 2010, NASA has flown 130 space shuttle flights, two of them ending in catastrophe.
135
33.
According to NASA there have been a total of 119 shuttle missions of which 110 occurred after the Challenger disaster.
They planned that each shuttle could make 100 flights.
As of the end of February 2010, NASA has flown 130 space shuttle flights, two of them ending in catastrophe.
33.
135
There have been a total of 128 space shuttle flights so far.This does not include those flown by Enterprise as these were test flights
The space shuttle was built to be able to fly 100 times each before being retired. The space shuttle with the most flights is Discovery with 36
NASA has two more shuttle flights planned: STS 134 and STS 135. There have been 133 shuttle flights so far, including STS-133 which concluded on March 09, 2011.
According to NASA there have been a total of 119 shuttle missions of which 110 occured.
According to NASA there have been a total of 119 shuttle missions of which 110 occurred after the Challenger disaster.
135, with 133 successes and two failures (Challenger and Columbia)
Space Shuttle discovery's last flight on February 24, 2011 was it's 39th flight into space.
The space shuttle Columbia completed 27 successful space flights, not including its final flight whereupon it was destroyed in the Earth's atmosphere. It was the only shuttle apart from the Challenger never to dock with the Mir Space Station or the International Space Station.