33.
There were nine space shuttle flights in 1987.
The space shuttle Atlantis completed a total of 33 missions during its operational lifetime.
Space Shuttle Atlantis' last flight was in 2011. So from 2011, she did 5 missions. Here they are in order from oldest to most recent; STS-122 STS-125 STS-129 STS-132 STS-135
A total of 135 space shuttle flights were launched between 1981 and 2011 as part of NASA's Space Shuttle Program.
As of the end of February 2010, NASA has flown 130 space shuttle flights, two of them ending in catastrophe.
There were nine space shuttle flights in 1987.
The space shuttle Atlantis completed a total of 33 missions during its operational lifetime.
Space Shuttle Atlantis' last flight was in 2011. So from 2011, she did 5 missions. Here they are in order from oldest to most recent; STS-122 STS-125 STS-129 STS-132 STS-135
A total of 135 space shuttle flights were launched between 1981 and 2011 as part of NASA's Space Shuttle Program.
As of the end of February 2010, NASA has flown 130 space shuttle flights, two of them ending in catastrophe.
They planned that each shuttle could make 100 flights.
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
Space shuttles were designed for multiple missions, but they required extensive refurbishment between flights. The average number of flights for a single shuttle was around 25-30 missions. Each shuttle was retired after completing its designated mission count.
There were a total of six space shuttles in NASA's Space Shuttle program: Columbia, Challenger, Discovery, Atlantis, Endeavour, and Enterprise (which was a prototype and never flew into space).
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.