The heavy duty helicopter, the Sikorsky HH-60 Pave Hawk during Iraq military operation. Take a look at the picture, some military crew on board, headed to do a mission. A big notice came from front-end of the helicopter, there is an extended fuel nozzle, that things functioned during aerial refueling. The HH-60 Pave Hawk basically is Sikorsky S-70 family. Later on development, this chopper is dedicated for PAVE special mission. PAVE stands for Precision Avionics Vectoring Equipment. Apparently, the HH-60 assigned as search and rescue purpose, USAF owned more than 100 Sikorsky HH-60 Pave Hawk.