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. NATO IVB
// communications · 1993

NATO IVB

Decommissioned communications satellite. NATO IVB was launched on December 8, 1993 aboard a Delta 7925 from Cape Canaveral & Kennedy. Latest status in GCAT: renamed (May 2011).

COSPAR 1993-076ANORAD 22921NATO

Identity

Name in GCAT
NATO IVB
Payload designation
NATO 4B
International designator
1993-076A
NORAD catalog number
22921
GCAT identifier
S22921
UN registration
ST/SG/SER.E/274

Mission

Mission type
Communications
Use
Defense
Program
NATO
Owner
NATO
Country
NATO
Builder
British Aerospace
Platform (bus)
ECS

Launch

Date
December 8, 1993 · 00:48 UTC
Launch record
1993-076Success
Spaceport
Cape Canaveral & Kennedy · pad LC17A

Orbit and fate

Orbit class (GCAT)
GEO/ID
Perigee
35,117 km
Apogee
36,645 km
Inclination
4.13°
Status
Renamed
Status date
May 2011
Last known active
November 2016
End of operations
Nov 4, 2016

Size

Mass
1,430 kg
Dry mass
731 kg
Length
2.1 m
Diameter
1.90 m
Span
16.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q1959830 (CC0).