MINUTEMAN III TEST LAUNCH SHOWCASES READINESS OF U.S. NUCLEAR FORCE’S SAFE, EFFECTIVE DETERRENT

An unarmed Minuteman III Intercontinental Ballistic Missile launches during an operational test at 1 a.m. Pacific Time, Feb. 19, 2025, from Vandenberg Space Force Base, Calif. ICBM test launches demonstrate the readiness, reliability and effectiveness of the U.S. nuclear deterrent, ensuring national security in an era of strategic competition. This routine test validates the accuracy and performance of the weapons systems. (U.S. Space Force photo by Airman 1st Class Olga Houtsma)

MINUTEMAN III TEST LAUNCH SHOWCASES READINESS OF U.S. NUCLEAR FORCE’S SAFE, EFFECTIVE DETERRENT

An unarmed Minuteman III Intercontinental Ballistic Missile launches during an operational test at 1:00 a.m. Pacific Time 19 Feb., 2025, at Vandenberg Space Force Base, Calif. ICBM test launches demonstrate that the U.S. ICBM fleet is ready, reliable and effective in leveraging dominance in an era of strategic competition. (U.S. Space Force photo by Staff Sgt. Joshua LeRoi)

MINUTEMAN III TEST LAUNCH SHOWCASES READINESS OF U.S. NUCLEAR FORCE'S SAFE, EFFECTIVE DETERRENT NARRATED

An unarmed Minuteman III Intercontinental Ballistic Missile launches during an operational test at 1:00 a.m. Pacific Time 19 Feb., 2025, at Vandenberg Space Force Base, California. ICBM test launches demonstrate that the U.S. ICBM fleet is ready, reliable and effective in leveraging dominance in an era of strategic competition. (U.S. Space Force video by Staff Sgt. Joshua LeRoi)

MINUTEMAN III TEST LAUNCH SHOWCASES READINESS OF U.S. NUCLEAR FORCE'S SAFE, EFFECTIVE DETERRENT NON-NARRATED

Minuteman III test launch showcases readiness of U.S. nuclear force's safe, effective deterrent

Published Feb. 19, 2025
Air Force Global Strike Command Public Affairs

BARKSDALE AIR FORCE BASE, La. --

A joint team of Air Force Global Strike Command Airmen launched an unarmed Minuteman III intercontinental ballistic missile equipped with a single telemetered joint test assembly re-entry vehicle Feb. 19 at 1 a.m. Pacific Time from Vandenberg Space Force Base, California.

The Western Range at Vandenberg Space Force Base serves as the primary testing ground for the Air Force Global Strike Command's ICBM deterrent architecture. This test launch is part of routine and periodic activities designed to demonstrate that the United States' nuclear deterrent remains safe, secure, reliable, and effective in deterring 21st-century threats and reassuring our allies. With over 300 similar tests conducted in the past, this particular test is part of the Nation’s ongoing commitment to maintaining a credible deterrent and is not a response to current world events.

“Today’s Minuteman III test launch is just one of the ways the Department of the Air Force demonstrates the readiness, precision, and professionalism of U.S. nuclear forces,” said Acting Secretary of the Air Force Gary Ashworth. “It also provides confidence in the lethality and effectiveness of the nation’s nuclear deterrence mission.”

AFGSC Commander Gen. Thomas Bussiere added, “The nuclear triad is the cornerstone of the national security of our country and allies around the globe.”

“This test launch is demonstrative of our nation’s ICBM readiness and reliability,” he said. “Because of the skill sets and expertise of our maintenance personnel and our missile crews, our freedoms and the homeland remain secure.”

Vandenberg’s 377th Test and Evaluation Group, located at Vandenberg SFB, oversaw the test launch. It is the nation’s only dedicated ICBM test organization professionally executing tests that accurately measure the current and future capability of the ICBM force.

“During this test, we collected and analyzed performance and other key data points to evaluate current missile system competencies,” said Col. Dustin Harmon, 377th TEG commander. “This allows our team to analyze and report accuracy and reliability for the current system while validating projected missile system improvements. The data we collect and analyze is crucial for maintaining Minuteman III while we pave the way for Sentinel.”

The ICBM's reentry vehicle traveled approximately 4,200 miles to the U.S. Army Space and Missile Defense Command's Ronald Reagan Ballistic Missile Defense Test Site located within Republic of the Marshall Islands at the Kwajalein Atoll. Reagan Test Site sensors, including high-fidelity metric and signature radars, as well as optical sensors and telemetry, support the research, development, test and evaluation of America's defense and space programs. For these tests, RTS team members collect radar, optical and telemetry data in the terminal phase of flight to evaluate system performance.

“The Reagan Test Site serves as the supporting range for all Glory Trip missions,” said U.S. Army Lt. Col. Casey Rumfelt, RTS range director. “It’s a vital national asset used to support operational and developmental tests of our nation’s offensive and defensive systems. RTS provides a unique suite of instrumentation and an ideal geographic location to meet many of the U.S. testing needs that cannot be accomplished anywhere else in the world.”

The test launch is a culmination of months of preparation that involve multiple government partners.

Airmen from all three missile wings were selected for the task force to support the test launch, while maintainers from the 90th Missile Wing Missile Wing at F.E. Warren Force Base, Wyoming, supported maintenance requirements. The missile bases within Air Force Global Strike Command have crew members standing alert 24 hours a day, year-round, overseeing the nation’s ICBM alert forces.

The ICBM community, including the Department of Defense, the Department of Energy, and U.S. Strategic Command, uses data collected from test launches for continuing force development evaluation. The ICBM test launch program demonstrates the operational capability of the Minuteman III and ensures the United States’ ability to maintain a strong, credible nuclear deterrent as a key element of U.S. national security and the security of U.S. allies and partners.

The Air Force is committed to ensuring Minuteman III remains a viable deterrent.