Program

Jumpseat

Payloads: 7
In orbit: 7
Operational (CelesTrak): 0
Re-entered: 0
First launch: 1971-03-21
Latest launch: 1987-02-12

Owners

NRO/SAFSP7

Built by

Hughes Space and Comms. Co (Hughes Satellite Systems)7

Payloads in this program

Name	NORAD	Launch date	Status
OPS 4788	5053	1971-03-21	-
OPS 7724	6791	1973-08-21	-
OPS 2439	7687	1975-03-10	-
OPS 6031	10688	1978-02-25	-
OPS 7225	12418	1981-04-24	-
OPS 7304	14237	1983-07-31	-
USA 21	17506	1987-02-12	-

From GCAT by Jonathan McDowell (CC BY 4.0). Roles are counted from the catalogue itself, not from GCAT type labels, which GCAT describes as patchy. About this source