Program

SURCAL

Payloads: 5
In orbit: 1
Operational (CelesTrak): 0
Re-entered: 4
First launch: 1962-12-13
Latest launch: 1967-05-31

Owners

Naval Research Lab5

Built by

Naval Research Lab5

Payloads in this program

Name	NORAD	Launch date	Status
SURCAL 1A	508	1962-12-13	Re-entered 1966-01-18
SURCAL 1B	597	1963-06-15	Re-entered 1963-07-05
SURCAL 2	1310	1965-03-09	Re-entered 1981-03-27
PORCUPINE 2	1577	1965-08-13	-
SURCAL 150B	2909	1967-05-31	Re-entered 2025-10-17

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