The world’s largest airplane graveyard sits in Arizona — the 309th Aerospace Maintenance and Regeneration Group (AMARG) at Davis-Monthan Air Force Base near Tucson. ✈️ Spread across the dry desert, it houses nearly 4,000 retired aircraft from every branch of the U.S. military and government. The region’s low humidity makes it perfect for preserving planes — some await reactivation, others are stripped for valuable parts, and many rest in silence, marking the end of aviation eras. 🌵 Via: @aircra