How to use in-sentence of “skylab”:
+ It was launched without the third stage, lunar module, or command/service module because Skylab was itself an extra third stage that was turned into a space station, which is called a wet workshop.
+ Lind was then assigned as backup Pilot for Skylab 3 and Skylab 4 and nearly flew on the proposed Skylab Rescue mission.
+ Thornton was a member of the astronaut support crew for the Skylab 2, 3, and 4 missions.
+ In 1973–74, Gibson made his only flight into space as science pilot aboard Skylab 4, the third and final crewed flight to Skylab.
+ He worked on the development of the Skylab space station.
+ The last crewed mission, Skylab 4, spent 84days, 1hour, 15minutes, 30seconds, longer than any space mission had spent until 1977.
+ Conrad flew in space for the fourth time as commander of the Skylab 2 flight.
+ He was Commander of Skylab 4, the third and final crewed visit to the Skylab Orbital Workshop, from November 16, 1973, to February 8, 1974.
