**Launch dates are tentative and subject to change**
Date: August 22, 2019
Vehicle: ULA Delta 4 | GPS 3 SV02
Mission: United Launch Alliance Delta 4 rocket will launch the U.S. Air Force second third-generation navigation satellite for the Global Positioning System. The satellite is built by Lockheed Martin. The Air Force previously planned to launch the third GPS 3-series satellite on this mission. The rocket will fly in the Medium+ (4,2) configuration with two solid rocket boosters. **Delayed from July 25, 2019** Launch Site: l Cape Canaveral Air Force Station – SLC-37B Launch Window: 9:00-9:27 a.m.