launched from USA

USA-154

Success
NOV 10200017:14:00 UTC

Delta II placed GPS IIR-6, the sixth Block IIR satellite built by Lockheed Martin for the Global Positioning System, into a transfer orbit. The 2,032 kg satellite then raised itself to medium Earth orbit with a Star-37FM apogee motor. Designed for 10 years of service, it was deactivated on 25 January 2023.

launched from SLC-17A Canaveral

aboard Delta II 7925-9.5 Delta 281 into MEO

Payload

USA-154 (GPS IIR-6)

Navigation

last updated Oct 9, 2026