I've been made redundant <a href=" http://www.kaestner-tools.de/tenormin-atenolol-50-mg.pdf ">can atenolol 25 mg be cut in half</a> With shuttle missions in 1982 and 1985, he spent 383 hours in space. Leaving the astronaut corps in 1986 to become a test pilot at Edwards, he flew cutting-edge aircraft until he was 70. Over his 49-year career, he logged more than16,000 flight hours &mdash; the equivalent of roughly 22 months in the air.