Delta launches in 1975
January 1975
22 Jan
Landsat 2
Delta
February 1975
6 Feb
SMS-2
Delta
April 1975
10 Apr
GEOS-C
Delta
May 1975
7 May
Anik-A3
Delta
June 1975
August 1975
9 Aug
COS-B
Delta27 Aug
Symphonie-2
Delta
October 1975
6 Oct
Explorer 54
Delta16 Oct
GOES-A
Delta
November 1975
20 Nov
Explorer 55
Delta
December 1975
13 Dec
Satcom-1
Delta