Official HMM-161 Greyhawks OIF 2006 Patch PHX The CH-46 Sea Knight —

The CH-46 Sea Knight — universally known as the "Phrog" — was the backbone of Marine medium helicopter aviation for over 50 years

Customs Air Branch command

processing thousands of tracks daily to protect national airspace and borders

It's the original Air Operations patch—before the redesigns

Vietnam medevac personnel

Official HMM-161 Greyhawks OIF 2006 Patch PHX The CH-46 Sea Knight —Official HMM 161 Greyhawks OIF 2006 Patch USMC Marine Medium Helicopter Squadron Operation Iraqi Freedom Embroidered Patch The Greyhawks in Iraq, 2006 flying the Phrog in the Sunni Triangle. HMM 161 "Greyhawks" deployed in support of Operation Iraqi Freedom in 2006, flying the CH 46E Sea Knight in one of the most demanding combat environments of the Iraq War. By 2006, Marine helicopter squadrons in Iraq were flying daily combat missions including