The Alpena Combat Readiness Training Center is one of four training installations in the country. The Alpena CRTC boasts the largest airspace east of the Mississippi, has 147,000 acres available for ground maneuver units.
The Alpena Combat Readiness Training Center is one of four training installations in the country. The Alpena CRTC boasts the largest airspace east of the Mississippi, has 147,000 acres available for ground maneuver units.