来自MSN

'Explosion' noises heard in Huntsville area are rocket engine hotfire tests, officials say

HUNTSVILLE, Ala. (WAFF) - Several viewers reported hearing what sounded like explosions across the Huntsville area Monday evening Officials with Redstone Arsenal say the loud noises were caused by ...
WAFF

‘Explosion’ noises heard in Huntsville area are rocket engine hotfire tests, officials say

HUNTSVILLE, Ala. (WAFF) - Several viewers reported hearing what sounded like explosions across the Huntsville area Monday evening Officials with Redstone Arsenal say the loud noises were caused by ...