Name: OV1-17/18/19 — launch
Start: 1969-03-18
Location: Vandenberg AFB, California

Launch code: OS. Source references: Desind; RAE.

Jonathan McDowell — General Catalog of Artificial Space Objects (opens in a new tab) — Data from GCAT (J. McDowell, planet4589.org/space/gcat), CC BY 4.0. Adapted into anniversary records. (CC BY 4.0)

1968-04-06 OV1-13/14 — launch Shares a spacecraft, person or other linked entity
1968-07-11 OV1-15/16 — launch Shares a spacecraft, person or other linked entity
1971-08-07 OV1-20/21 — launch Shares a spacecraft, person or other linked entity
1969-01-22 KH-8 — launch Same organization: USAF Space and Missile Systems Organization
1969-02-05 CORONA 131/1106 — launch Same organization: USAF Space and Missile Systems Organization
1969-02-09 Tacsat — launch Same organization: USAF Space and Missile Systems Organization