Mission Control Status Report #2 STS-72 Thursday, January 11, 1996 5 p.m. After a flawless launch, Endeavour is well on its way toward the first primary objective of its flight -- the retrieval on Saturday of the Japanese Space Flyer Unit satellite and its cargo of long-term space experiments. The crew -- Commander Brian Duffy, Pilot Brent Jett and Mission Specialist Leroy Chiao, Winston Scott, Koichi Wakata and Dan Barry -- set up shop in orbit early today and checked out systems that will be used during the SFU retrieval. Wakata put the shuttle's mechanical arm through its paces in a thorough check out, finding all of the equipment in good shape. Duffy checked out the aft cockpit controls he will use to rendezvous with the satellite and found them ready and able as well. The crew also activated many of the secondary experiments aboard Endeavour, including the Get-Away Special packages in the cargo bay, the Shuttle Laser Altimeter and the Commercial Protein Crystal Growth. Duffy also completed the first in the series of engine firings that, during the next two days, will culminate in Endeavour's rendezvous with the SFU. The small engine firing slightly raised the low point of Endeavour's orbit, adjusting the rate at which the shuttle is closing in on the satellite. At 5 p.m. CST, Endeavour was trailing the SFU by about 8,100 nautical miles, continuing to close in at a rate of more than 750 nautical miles with each 90 minute orbit of Earth. The crew began an eight-hour sleep period at 11:11 a.m. CST and will awaken for Day 2 of STS-72 at 7:11 p.m. CST. The Johnson Space Center newsroom will be closed from 5 p.m. to 11 p.m. CST today. Mission commentary on NASA Television will resume at crew wakeup.