4TH ANNUAL

The 4th Annual Space Force T-Minus 10-Miler will feature the Delta II Rocket. The featured rocket will be portrayed on the event’s official race shirts, finisher medals, commemorative patches, and more throughout 2025.

For nearly three decades, the Delta II rocket stood as a pillar of reliability and performance. Over 29 years, it completed 155 launches, including an extraordinary streak of 100 consecutive successes, culminating in the flawless delivery of NASA’s ICESat-2 mission.

Delta II carried some of the most iconic payloads in space exploration and communications history. It launched NASA’s Spirit and Opportunity rovers, the Phoenix Mars Lander, a complete suite of 21 GPS II-R satellites for the U.S. Air Force, and vital commercial missions for Iridium, Globalstar, and DigitalGlobe.