2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. STS-56
// human spaceflight · 1993

STS-56

Human spaceflight. STS-56 was launched on April 8, 1993 aboard a Space Shuttle from Cape Canaveral & Kennedy. Latest status in GCAT: landed (Apr 17, 1993).

COSPAR 1993-023ANORAD 22621United States

Identity

Name in GCAT
Discovery (STS-56)
Common name
STS-56
Payload designation
OV-103
International designator
1993-023A
NORAD catalog number
22621
GCAT identifier
S22621
UN registration
ST/SG/SER.E/269

Mission

Mission type
Human spaceflight
Use
Civil government
Program
OV-103
Country
United States
Builder
Rockwell International (Air Force Plant 42, Palmdale)
Platform (bus)
STS OV

Launch

Date
April 8, 1993 · 05:29 UTC
Launch record
1993-023Success
Spaceport
Cape Canaveral & Kennedy · pad LC39B

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
292 km
Apogee
298 km
Inclination
57.00°
Status
Landed
Status date
April 17, 1993
Last known active
Apr 17, 1993
End of operations
Apr 17, 1993

Size

Mass
94.5 t
Dry mass
86.5 t
Total mass with attached objects
102.3 t
Length
37.3 m
Diameter
23.80 m
Span
37.3 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q240585 (CC0).