WGAL Lancaster-Harrisburg on MSN16 小时
Operating with night vision goggles is the 'most demanding' way of flying, colonel says
Col. Tim Zerbe, the State Army Aviation Officer at Pennsylvania National Guard, describes what it's like to fly a Black Hawk ...
news.meaww23 小时
Investigators probe whether Black Hawk soldiers were wearing night-vision goggles during ...
Investigators are focusing on evidence from the crash site to determine if the Black Hawk crew was wearing the goggles at the ...