Narrow Cape missile launch scheduled for this weekend

A Terminal High Altitude Area Defense interceptor is launched from the Pacific Spaceport Complex Alaska in Kodiak during flight test on July 11, 2017. The THAAD weapon system successfully intercepted an air-launched intermediate-range ballistic missile target. (Public domain photo by Leah Garton/Missile Defense Agency)
Pilots and mariners have received alerts to watch out for a missile launch at the Narrow Cape launch facility this weekend.
A Coast Guard legal notice to mariners warns vessels to