Apresby.138 net.columbia utzoo!decvax!ucbvax!mhtsa!harpo!presby!tonja Mon Jan 25 08:32:48 1982 Space Shuttle Progress Report; RMS System Sources at National Research Council of Canada report that the end effector was successfully mated with Canadarm on Sun. Jan 17; the end effector (American slang is 'grabber') performed beautifully on Monday's qualification tests and is 'go' for March launching. SPAR Aerospace in Toronto continues work on the follow-on arms and hands (grabbers) and is enjoying good financial forecast.