Mission 53
STS-54
1993-003A
Crew: 5 CDR - John H. Casper
Plt - Donald R. McMonagle
MS 1 - Mario Runco, Jr. (EV 2)
MS 2 - Gregory J. Harbaugh (EV 1)
MS 3 - Susan J. Helms (IV 1)
Launch 13 January 1993 @ 0859:29.953 EST
Orbital incl: 28.47
Max alt: 331.5 km.
Orbits: 96
Dur: 5:23:38:17
Landing: 19 January 1993 @ 0837:47 EST
Launch Info: Orbiter - Endeavour 105-3 Pad 39B KSC (MLP-2) - Hold time of
7 minutes, 30 seconds due to cloud cover and upper atmosphere winds. Landed on
runway 33 KSC/SLF. 14th KSC landing. Landing was rescheduled to one orbit earlier
due to approaching weather front, eventually being waved off one orbit due to fog causing
a six minuted delay from original plan.

MISSION PARTICULARS
Launch Window: 4 hours (8:52 am - 12:52 pm EST) Limited to 2 hr., 30 min. "Crew on back" constraint
TAL Sites: Banjul, Gambia (Alternates: Ben Guerir)
AOA site: Edwards AFB (Alternates: KSC and WS)
Primary landing site: KSC/SLF (Scheduled: 8:31 am EST 19 January)
Landing Speed: 205 knots (236 mph)
Landing rollout: 8,700' from main gear touchdown
Vehicle weight @ liftoff: 4,522,692 lbs
Orbiter weight @ liftoff: 259,264 lbs
Orbiter weight @ landing: 197,778 lbs
PAYLOADS
Cargo mass approx.: 46,643 lbs
Landing Weight: 9,068 lbs
Special mission kits: 3 EMU's (one spare), teleprinter, TAGS, PSA's, SORG Galley, new EDO toliet, MADS, Rowing Machine, 2 Laptops, Modem & Interim Printer unit, Camcorders, Bridge Clamp, Airlock Stowage Bag, MUP, new TEAC 8 mm VTR and no RMS
PRIMARY PAYLOADS
TDRS-F/IUS-#13 - 1993-003B Deployed mass - 38,246 lbs. TDRS mass - 5,586 lbs.
DXS Diffuse X-ray Spectrometer - mass: 2,625 lbs
EVA ACTIVITY
Freedom assembly training tasks
EVA-1 - 17 January (Harbaugh & Runco) Duration - 4 hours, 28 minutes
SECONDARY PAYLOADS
Mid-deck CHROMEX (see STS-29R), PARE-2 (see STS-41/PSE), SSCE (see STS-41) & Commercial Generic Bioprocessing Apparatus (CGBA) - see STS-50 (28 expirements)
SHUTTLE STACK COMPONENTS
SSME's: 2019 (1) - 11th use, 2033 (2) - 2nd use, 2018 (3) - 9th use
OMS Pods/Engines: LP-03/105 - Pod 14th use, Motor 12th use & RP-04/108 - Pod 10th use, Mortor 14th use
ET: ET-51 (LWT-44)
SRB's: BI-056 (RSRM-29) - Set successfully recovered
SHUTTLE STACK COMPONENTS
Left - 360 LO 29A Right - 360 LO 29B
40 ? Fwd ? 41
TEM5 ? Cyl ? 40
40 ? Cyl ? New
37 ? Cyl ? 39
28 ? Cyl ? 40
38 ? Cyl ? 39
New ? Cyl ? 40
39 ? Att ? 40
39 ? Stf ? 40
New ? Stf ? 41
39 ? Aft ? 40
TDRS-F Deploy
MISSION MILESTONES:
21 August 1992 ET-51 arrives on dock KSC
20 September 1992 OV-105 returns to OPF-1 following Mission-50/STS-47
5 November 1992 ET-51/SRB mate in VAB High Bay
17 November 1992 DSX Instrument installed into OV-105 payload bay while in the OPF
21 November 1992 OV-105 rollover from OPF-1 to VAB High Bay for stacking the next day
3 December 1992 Stack rollout to Pad 39B
4 December 1992 TDRS-F/IUS installed into OV-105 while on Pad 39B
16 December 1992 TCDT countdown dress rehearsal conducted with crew aboard
10 January 1993 "Call to stations" 43 hr countdown started at 1 pm EST and astronaut arrival KSC
13 January 1993 Launch
19 January 1993 Landing at KSC/SLF (No ferry flight) OV-105 returned to OPF-1 the same day
pre-shuttle missions. shuttle era missions.
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