Unloading Supplies Air Force aerial porters offload boxes of military field rations, known as meals ready to eat or MREs, onto a pallet for distribution in Poland. The 435th Contingency Response Group deploys to establish airfield operations in contingency environments, such as supporting the expedited delivery of aid to Ukraine. SHARE IMAGE: Download Image: Full Size (1.79 MB) Photo By: Air Force Capt. Kevyn Kaler VIRIN: 220318-F-VX423-2068C.JPG Photo Gallery