Mission 35
STS-31R
1990-037A
Crew: 5 CDR - Loren J. Shriver
Plt - Charles F. Bolden
MS 1 - Bruce McCandless II (EV 1)
MS 2 - Steven A. Hawley
MS 3 - Kathryn D. Sullivan (EV 2)
Launch 24 April 1990 @ 0833:51.0492 EDT
Orbital incl: 28.47
Max alt: 619.6 km.
Orbits: 75
Dur: 5:01:16:06
Landing: 29 April 1990 @ 0649:57 PDT
Launch Info: Orbiter - Discovery 103-10 Pad 39B KSC (MLP-2) - Hold time of
2 minutes, 52 seconds required to manually close the ET LOX fill and drain valve at
T-31 seconds. First attempt on 10 April scrubbed at T-4 minutes when APU Number 2
malfunctioned. Landed on concrete runway 22 Edwards AFB. Note: Runway changed
from 17 to 22 due to crosswinds. First test of new carbon brakes.

MISSION PARTICULARS
Launch Window: 6 hours, 13 minutes (8:31 am - 2:43 pm EDT - 2 hour, 30 minutes "Crew on back" constraint)
TAL Sites: Ben Guerir (alternate Moron and Banjul)
AOA site: Edwards AFB (alternates WS and KSC)
Primary landing site: Edwards AFB
Landing Speed: 177 knots (203 mph)
Landing rollout: 8,874' from main gear touchdown
Vehicle weight @ liftoff: 4,516,325 lbs
Orbiter weight @ liftoff: 259,229 lbs
Orbiter weight @ landing: 189,477 lbs
PAYLOADS
Cargo mass approx.: 28,784 lbs
Landing Weight: 4,937 lbs
Special mission kits: RMS-301, EMU's 2010, 2012 & spare 2011, Galley, TAGS, ICBC (IMAX), Payload Bay liner, teleprinter, HST tools, and GAPC (in cabin)
PRIMARY PAYLOADS
HST - Hubble Space Telescope - 1990-037B Deployed mass - 23,981 lbs, by RMS
SECONDARY PAYLOADS
Mid-deck PCG-III-03 (see STS-29), IMAX, RME-111-01, AMOS-05, APM-1 (Ascent Particle Monitor), IPMP (Investigations Into Polymer Membrane Processing)
SSIP SE-82-16 (Ion Arc - Investigation of Arc and Ion Behaviour in microgravity)
SHUTTLE STACK COMPONENTS
SSME's: 2011 (1) - 5th use, 2031 (2) - 3rd use, 2107 (3) - 7th use
OMS Pods/Engines: LP-04/109 - Pod 7th use, Motor 4th use & RP-01/111 - Pod 3rd use, Motor 7th use
ET: ET-34 (LWT-27)
SRB's: BI-037 (RSRM-10) - Set successfully recovered
SHUTTLE STACK COMPONENTS
Left - 37A Right - 37B
TEM 1 ? Fwd ? 28
27 ? Cyl ? 28
New ? Cyl ? 28
22 ? Cyl ? ETM 1
New ? Cyl ? 28
23 ? Cyl ? New
Q-8 ? Cyl ? New
18 ? Att ? 27
Q-8 ? Stf ? 28
New ? Stf ? 29
Q-8 ? Aft ? TEM2
Hubble Space Telescope Deploy
MISSION MILESTONES:
30 October 1989 ET-34 arrives on dock KSC (from Vandenberg AFB storage)
4 December 1989 OV-103 returns to the oPF following Mission-32/33R
2 February 1990 ET/SRB mate
5 March 1990 OV-103 rollover from OPF-2 to VAB High Bay 1 for stacking the next day
15 March 1990 Stack rollout to Pad 39B
20 March 1990 TCDT dress rehearsal conducted with crew aboard orbiter
29 March 1990 Hubble installed in cargo bay at Pad 39B
7 April 1990 Original "Call to stations" 43 hr countdown begins at 3 pm
21 April 1990 "Call to stations" 43 hr countdown begins at 3 pm EDT
22 April 1990 Astronaut arrival KSC
24 April 1990 Launch
29 Apri l 1990 Landing at Edwards AFB
5 May 1990 First leg of ferry flight from Edwards AFB to Sheppard AFB, TX for overnight stay
6 May 1990 Second leg of ferry flight from Sheppard AFB to Robins AFB for overnight stay
7 May 1990 Final leg of ferry flight from Robins AFB to KSC and delivery to OPF-1 the next day
20 May 1990 Hubble Space Telescope "First light"
pre-shuttle missions. shuttle era missions.
Table of Contents Shuttle Missions Main