Delta launches in 1989
February 1989
14 Feb
NAVSTAR II-1
Delta
March 1989
24 Mar
Delta Star
Delta
June 1989
10 Jun
NAVSTAR II-2
Delta
August 1989
18 Aug
NAVSTAR II-3
Delta27 Aug
BSB-R1
Delta
October 1989
21 Oct
NAVSTAR II-4
Delta
November 1989
18 Nov
COBE
Delta
December 1989
11 Dec
NAVSTAR II-5
Delta