Pennsylvania Army National Guard sends helicopters and crews to Texas Pennsylvania National Guard soldiers load bottled water onto a CH-47 Chinook helicopter at Fort Indiantown Gap, Pa., in preparation to depart for the Hurricane Harvey relief effort in Texas, Sept. 1, 2017. Pennsylvania Army National Guard photo by Sgt. Zane Craig SHARE: Download: Full Size (1.2 MB) Credit: Sgt. Zane Craig VIRIN: 170905-A-YG824-001.JPG Photo Gallery