A U.S. Marine Corps CH-53E Super Stallion from Marine Heavy Helicopter Squadron 772 conducts slingload operations with Airmen from the 621st Contingency Response Wing at Joint Base McGuire-Dix-Lakehurst, N.J., May 10, 2012. Both units were preparing for the Marine airpower demonstration at the 2012 JB MDL Open House and Air Show, scheduled for May 12 and 13, 2012. (U.S. Air Force photo/Tech. Sgt. Parker Gyokeres)