Mission 27
STS-27R
1988-106A
Crew: 5 CDR - Robert L. Gibson
Plt - Guy S. Gardner
MS 1 - Richard M. Mullane
MS 2 - Jerry L. Ross (EV 1)
MS 3 - William M. Shepherd (EV 2)
Launch 2 December 1988 @ 0930:33.987 EST
Orbital incl: 56.99
Max alt: 457.1 km.
Orbits: 67
Dur: 4:09:05:35
Landing: 6 December 1988 @ 1536:11 PST
Launch Info: Orbiter - Atlantis 104-3 Pad 39A KSC (MLP-1) - Launch delayed
1 minute, 11 seconds due to weather at TAL site at T-31 seconds. Liftoff reportedly
scheduled for 7:01 am. First launch attempt scrubbed 1 December due to high altitude
winds. Landed on dry lakebed runway 17 at Edwards AFB.

MISSION PARTICULARS
Launch Window: DOD announced launch period: 6:32 - 9:32 am EST
TAL Sites: Ben Guerir, Morocco
AOA site: Edwards AFB
Primary landing site: Edwards AFB
Landing Speed: 194 knots (222 mph)
Landing rollout: 7,123' from main gear touchdown
Vehicle weight @ liftoff: 4,505,773 lbs
Orbiter weight @ liftoff: 190,956 lbs (without cargo)
Orbiter weight @ landing: N/A
PAYLOADS
Cargo mass approx.: N/A
Landing Weight: N/A
Special mission kits: RMS-201, EMU's 1090, 1092, Galley, TAGS, teleprinter
PRIMARY PAYLOADS
DOD-01 Lacrosse (CIA) - 1988-106B/USA-34 Deployed mass - N/A, no upper stage. Lacrosse reported weighed nearly 40,000 lbs and was deployed on FD-1 at 1630 EST on Revolution (orbit) 5, MET 7:00
SECONDARY PAYLOADS
STP-F Battleview Battlefield Surveillance using hand held optics
STP-F SPADVOS (Spaceborne Direct View Optical System, mass - 473 lbs), AMOS (see STS-29R), APE (see STS-9), CLOUDS (see STS-14), CRUX (Cosmic Ray Upset Experiment), RME-III (see STS-8 & STS-19/51A), VFT-2, OASIS (see STS-26R), and SPACE (Space Debris Belt Characterization Exp.)
SHUTTLE STACK COMPONENTS
SSME's: 2027 (1), 2030 (2), 2039 (3) - all 1st use. At Tower Clear 104%
OMS Pods/Engines: LP-01/106 - Pod 1st use, Motor 9th use, RP-01/111 - Pod 1st use, Motor 4th use
ET: ET-23 (LWT-16)
SRB's: BI-030 (RSRM-2) - Lightweight set successfully recovered
SHUTTLE STACK COMPONENTS
Left - 30A Right - 30B
New 043 Fwd 018 D-6
New 093 Cyl 072 19
New 008n Cyl 012n New
New L101 Cyl L82 19
New L24n Cyl L25n New
24 L43 Cyl L53 23
New L23n Cyl L14n New
D-6 L21 Att L07 D-7
New L51 Stf L17 23
New L53 Stf L38 D-9
21 031 Aft 011 11
Third DOD Mission.
MISSION MILESTONES:
8 December 1985 OV-104 returns to the OPF following Mission-23/61-B
October 1986 OV-104 (without SSME's) rollover to VAB for stacking (stack was intended for 61-G pre-Challenger)
9 October 1986 OV-104 stack rollout to Pad 39B for weather protection system tests and measurement of SRB stresses during rollout
18 November 1986 TCDT with 61-C crew aboard orbiter was halted at T-26 seconds due to a software anomaly
22 November 1986 Rollback of stack to VAB
19 March 1987 OV-104 destacked from ET/SRB's after remaining stacked in the VAB for several months
27 March 1987 OV-104 transfered from VAB storage to OPF-2
28 March 1988 ET-23 arrives on dock KSC (transferred from Vandenberg AFB, used in tests with OV-101 Enterprise)
20 September 1988 ET/SRB mate
22 October 1988 OV-104 rollover from OPF-2 to VAB High Bay 3 for stacking the next day
2 November 1988 Stack rollout to Pad 39B
14 November 1988 TCDT dress rehearsal conducted with crew aboard orbiter
28 November 1988 Astronaut arrival KSC, "Call to stations" 43 hr countdown started at 12:01 am EST
2 December 1988 Launch
6 December 1988 Landing at Edwards AFB
11 December 1988 First leg of ferry flight from Edwards AFB to Davis-Monthan AFB for an overnight stay
12 December 1988 Second leg of ferry flight from Davis-Monthan AFB to Kelly AFB for an overnight stay
13 December 1988 Final leg fo ferry flight from Kelly AFB to KSC and delivery to the OPF-2 next day
pre-shuttle missions. shuttle era missions.
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