Print Friendly

What You Should Know about the Upcoming GMD Missile Defense Test: Part 1

Published by Union of Concerned Scientists

By Laura Grego

Scheduled for later this week is the 18th intercept test of the Ground-based Midcourse Defense (GMD) system since 1999, and the 10th since the system was declared operational in 2004. What do we know about the test, and what’s riding on it?

The GMD system is, after more than 15 years on an accelerated deployment schedule and on order of $40 billion spent, still essentially an advanced prototype. It has serious reliability issues. In 9 of the 17 intercept tests since 1999, the kill vehicle failed to destroy the target. The test record has not been getting better over time as you would expect for a system that is maturing. And the tests have still not been done under realistic conditions.

The Missile Defense Agency (MDA) has said the upcoming test will be the first test against an intercontinental-range target missile. Defending against long-range missile is, of course, what the whole system is about.

Click here for the full story.