Vandenberg Space Force Base test-launched a Minotaur I rocket with an unarmed reentry vehicle late Monday night. The launch was part of a test of Lockheed Martin's new Mk21A reentry vehicle, which ...

For the test, an unarmed Mk21A reentry vehicle launched aboard a Minotaur I rocket on June 17 from Vandenberg Space Force Base, California. The Mk21A is an update to the operational Mk21 that is ...

The U.S. Air Force awarded Bethesda-based global security and aerospace company Lockheed Martin a $108 million contract Wednesday for the Mark21A Reentry Vehicle (Mk21A) Technology Maturation ...

Last fall the USAF awarded a nearly $1 billion contract to Lockheed to devise a “technically low risk and affordable solution to modify existing Mk21 reentry vehicles” to deliver warheads for the U.S.

The Sentinel ground-based intercontinental ballistic system in development now to be deployed later this decade will incorporate a “low technical risk and affordable”, modified Mk21 reentry vehicle.

An operational test of an unarmed Mk21A reentry vehicle was launched from Vandenberg Space Force Base aboard a Minotaur I rocket Monday evening at 11:01 p.m. Lisa André covers lifestyle and ...

Lockheed Martin is to assist the much-needed US ICBM fuze modernisation programme, as the existing Mk21 fuze is already three times ... services for arming and fuzing subsystem on the Mk21A Reentry ...

An unarmed Minotaur II intercontinental ballistic missile will be launched from Vandenberg Space Force Base on Thursday in a first-ever test of a new re-entry vehicle developed by the Air Force ...

The SERV program enables each Minuteman III missile to carry one, two or three Mk12A reentry vehicles or a single Mk21 reentry vehicle from the decommissioned Peacekeeper ICBM force, ensuring ...

This reentry vehicle is the newer version of the Mk21 reentry vehicle, though the Space Force base’s public affairs department said it is in the early developmental stages. “Test launches like ...

Oct. 23, 2019 /PRNewswire/ -- The US Air Force has awarded Lockheed Martin (NYSE: LMT) a $108 million contract for the Mark21A Reentry ... to modify existing Mk21 reentry vehicles with the ...