Navstar 15

 1990-088A

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The 9th Block II launch was Navstar SVN 15 (PRN 15, USA 64).

Navstar 15
Date	Time	Event	Orbit
1990 Oct 1	2156:00	Launch by Delta II 6925	CC LC17A
		T+0:56 SRM 1-3,7-9 out
		T+1:01 SRM 4-6 on
		T+1:02 SRM 1-3 sep
		T+1:03 SRM 7-9 sep
		T+1:57 SRM 4-6 off
		T+2:02 SRM 4-6 sep
		T+4:25 MECO
		T+4:31 VECO
		T+4:33 Stage 1 sep
	2200	Stage 2 TIG (T+4:38)
		Fairing sep (T+4:50)
	2207	SECO-1 (T+11:37)	186 x 186? x 35.66?
		T+20:55 spinup
	2216	T+20:58 Delta sep
	2217	T+21:35 TES
	2219	T+23:02 TECO	355.32 171 x 20308 x 37.7
	2220	T+24:55 Stage 3 sep
	2220	T+24:57 despin weights
	2258?	SES-3	91.20 184 x 482 x 30.83
			356.24 166 x 20370 x 37.62 (PAM-D)
			357.54 185 x 20431 x 37.63 (GPS)
1990 Oct 4	1227?	Star 37XFP burn
1990 Oct 4	1200		717.02 19936 x 20380 x 54.87
1990 Oct 13	1200		717.71 19916 x 20434 x 54.95
1990 Oct 15		In service
1997 Feb 2		Operating at slot D-2