Aalice.341 net.columbia utzoo!decvax!ucbvax!ihnss!vax135!harpo!mhtsa!alice!sjb Mon Jan 4 20:16:57 1982 shuttle work Right on schedule, workers today began to mate the external tank for STS-3 with its two SRB's. The process should be completed tomorrow. Also, 408 tiles have been removed from the shuttle. These were damaged during reentry of STS-2. Around 211 have already been rebonded, and when the last are done, the orbiter will be moved to the Vehicular Assembly Building, sometime in February.