Mission 44
STS-44
1991-080A
Crew: 6 CDR - Frederick D. Gregory
Plt - Terrence T. Henricks (IV 1)
MS 1 - James S. Voss (EV 2)
MS 2 - F. Story Musgrave
MS 3 - Mario Runco, Jr. (EV 1)
PS 1 - Thomas J. Hennen (DOD)
Launch 24 November 1991 @ 0644:00.006 EST
Orbital incl: 28.47
Max alt: 394.3 km.
Orbits: 108
Dur: 6:22:50:42
Landing: 1 December 1991 @ 1434:42 PST
Launch Info: Orbiter - Atlantis 104-10 Pad 39A KSC (MLP-1) - Hold time of 13
minutes for weather clearance at KSC. First attempt on 19 November was scrubbed
prior to propellant loading due to IUS Redundant IMU malfunction. Landed on lakebed
runway 05 Edwards AFB. Mission cut by 3 days due to IMU malfunction of FD 7,
diverted to EAFB and delayed 1 orbit due to high winds

MISSION PARTICULARS
Launch Window: 2 hours, 38 minutes (6:31 - 9:09 pm EST)
TAL Sites: Banjul, The Gambia (Alternates - Moron, Spain & Ben Guerir, Morocco)
AOA site: Edwards AFB (Alternates - KSC and WS)
Primary landing site: KSC/SLF, scheduled for 4 December at 2:10 pm EST, runway 15
Landing Speed: 183 knots (210 mph)
Landing rollout: 11,191' from main gear touchdown
Vehicle weight @ liftoff: 4,526,272 lbs
Orbiter weight @ liftoff: 259,629 lbs
Orbiter weight @ landing: 193,825 lbs
PAYLOADS
Cargo mass approx.: 44,628 lbs
Landing Weight: 7,010 lbs
Special mission kits: EUM's. Galley, TAGS, teleprinter, Color TV Monitor, Trash Compactor, new HAINS IMU in Position 3, no RMS, and a LBNP (Lower Body Negative Pressure) suit
PRIMARY PAYLOADS
DSP-16/IUS-14 (Defense Support Program satellite Liberty on an IUS - 1991-080B Deployed mass (DSP/IUS) - 37,618 lbs (DSP mass - 5,200 lbs), USA-75
IOCM See STS-32R
SECONDARY PAYLOADS
Mid-deck AMOS-13 (see STS-29R), RME-III-5 (see STS-51A), SAM-4 (STS-28R), Terra Scout (Earth Observations using SpaDVOS - see STS-27R), UVPI (see STS-43), M88-1 Military Man in Space Observations (inclueds: MOSES - Maritime Observation in Space, Battlefield Surveillance from Space (Battleview), Night Mist - Encrypted Communication System and Space Debris Belt Characterization (Space) Experiment), CREAM-2 (see STS-48), Educational Earth Photography and VFT-1 (Visual Function Tester)
SHUTTLE STACK COMPONENTS
SSME's: 2015 (1) - 7th use, 2030 (2) - 6th use, 2029 (3) - 5th use. At Tower Clear 104%
OMS Pods/Engines: LP-01/106 - Pod 7th use, Motor 16th use & RP-01/111 - Pod 7th use, Motor 11th use
ET: ET-53 (LWT-46)
SRB's: BI-047 (RSRM-19) - Set successfully recovered
SHUTTLE STACK COMPONENTS
Left - ?A Right - ?B
33 ? Fwd ? New
33 ? Cyl ? 33
33 ? Cyl ? New
33 ? Cyl ? New
34 ? Cyl ? TEM4
33 ? Cyl ? 33
33 ? Cyl ? TEM2
33 ? Att ? 34
34 ? Stf ? 34
33 ? Stf ? TEM5
33 ? Aft ? TEM5
8th DOD Mission/DSP Deploy
MISSION MILESTONES:
5 June 1991 ET-53 arrives on dock KSC
11 August 1991 OV-104 returns to OPF-2 following Mission-42/STS-43
27 September 1991 ET-53/SRB mate
18 October 1991 OV-104 rollover from OPF-2 to VAB High Bay 3 for stacking the next day
23 October 1991 Stack rollout to Pad 39A
30 October 1991 DSP/IUS payload inserted into cargo bay at Pad 39A
1 November 1991 TCDT countdown dress rehearsa conducted with crew aboard
16 November 1991 Astronaut arrival KSC for 1st attempt
17 November 1991 Original "Call to stations" 43 hr countdown started at 12:01 am EST
22 November 1991 New "Call to stations" 43 hr countdown started at 12:01 am EST & astronaut arrival KSC, for 2nd attempt
24 November 1991 Launch
1 December 1991 Landing at EAFB
7 December 1991 OV-104 departs Dryden on SCA-911 for Shepard AFB for over night stay
8 December 1991 Orbiter Atlantis departs Shepard AFB for KSC and is towed to OPF-2 the next morning
pre-shuttle missions. shuttle era missions.
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