Program

Solar Pioneer

Payloads: 4
In orbit: 4
Operational (CelesTrak): 0
Re-entered: 0
First launch: 1965-12-16
Latest launch: 1968-11-08

Owners

NASA Ames Research Center, Moffett Field4

Built by

TRW Inc.4

Payloads in this program

Name	NORAD	Launch date	Status
PIONEER 6	1841	1965-12-16	-
PIONEER 7	2398	1966-08-17	-
PIONEER 8	3066	1967-12-13	-
PIONEER 9	3533	1968-11-08	-

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