International directory of company histories. Volume 155

 https://welib.org/md5/022f356ae93bb1a9aa6b1f5aca24858b

WGS-9

 2017-016A

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Block II WGS satellite supporting 2.4-3.6 Gbps data transfer in X and Ka band. Control from 3SOPS/Schreiver. Internationally funded.

Mass 6000 kg at launch. Mass in orbit 3450 kg?

WGS 9
Date	Time	Event	Orbit
2017 Mar 19	0018:00	Launch by Delta 4M+(5,4)	CC SLC37B
		T+1:31 SRM 1-2 burnout
		T+1:31 SRM 3-4 burnout
		T+1:40 SRM 1-2 sep
		T+1:42 SRM 3-4 sep
		T+3:14 Fairing sep	Az94.0 atl 78 mi
		T+3:56 RS-68A MECO
		T+4:03 St 1 sep
	022	T+4:16 DCSS SES-1
	0028	T+10:30 Az 104.0 435 km
	0037	T+19:54 DCSS SECO-1	185 x 6090 x 27.60
	0047	T+29:27 DCSS SES-2	185 x 6097 x 27.60
	0050	T+32:35 SECO-2
			809.2 471 x 44303 x 27.0 (UN)
	0059	T+41:45 DCSS sep from WGS
	0129	MES-3 T+1:11:45
	0129	MECO-3 T+1:11:55	705.4 -182 x 39931 x 26.9
	1230?	T+12:12:10 Delta impact Pacific