Skip to content
Advertisement

In this Jan. 31, 2019, image provided by the U.S. Air Force Academy, Cadet 2nd Class Eric Hembling uses a Ludwieg Tube to measure the pressures, temperatures, and flow field of various basic geometric and hypersonic research vehicles at Mach 6 in The United States Air Force Academy's Department of Aeronautics, in Colorado Springs, Colo. (Joshua Armstrong/U.S. Air Force Academy via AP) **FILE**
Photo by: Joshua Armstrong
In this Jan. 31, 2019, image provided by the U.S. Air Force Academy, Cadet 2nd Class Eric Hembling uses a Ludwieg Tube to measure the pressures, temperatures, and flow field of various basic geometric and hypersonic research vehicles at Mach 6 in The United States Air Force Academy's Department of Aeronautics, in Colorado Springs, Colo. (Joshua Armstrong/U.S. Air Force Academy via AP) **FILE**

Featured Photo Galleries

01-Army parade.png

Military parade celebrates Army’s 250th

Cheers and chants rang out Saturday from a crowd of thousands as soldiers manned modern and historic tanks and aircraft for the Army’s 250th anniversary celebration in the District.

20250330 Sabatini-Caps-Sabres 001.jpg

Ovi scores goal 890, Caps lose to Sabres 8-5

Alexander Ovechkin scored goal number 890, but the Washington Capitals fell short, losing to the visiting Buffalo Sabres Sunday afternoon 8-5 at Capital One Arena in Washington D.C., March 30, 2025 (Photos for the Washington Times.)