launched from USA

WGS-4

Success
JAN 20201200:38:00 UTC

Delta IV carried WGS-4, the fourth Wideband Global SATCOM satellite and the first of the constellation's Block II design, for the US Air Force. Boeing built the 5,987 kg spacecraft, which was placed at 88.5° East over the Indian Ocean.

launched from SLC-37B Canaveral

aboard Delta IV-M+ (5,4) into GSO

Payload

USA-233 (WGS-4)

Military communications

last updated Oct 8, 2026