Lockheed Martin’s Mk21A Reentry Vehicle Completed Maiden Test Flight
The aerospace firm developed the RV to deliver the new W87-1 nuclear warhead from the upcoming LGM-35A Sentinel Intercontinental Ballistic Missile system
<p>The aerospace firm developed the RV to deliver the new W87-1 nuclear warhead from the upcoming LGM-35A Sentinel Intercontinental Ballistic Missile system</p>