Latest Alvin Drew Stories
Astronauts Steve Bowen and Alvin Drew started the second spacewalk of the STS-133 mission on Wednesday morning.
Second Space Flight for Mission Specialists Alvin Drew and Nicole Stott DAYTONA BEACH, Fla., Sept. 30 /PRNewswire-USNewswire/ -- Space shuttle Discovery's final launch will be a landmark event for Embry-Riddle - the first time that two of its alumni will serve together in space. U.S. Air Force Col.
- A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.