HMM-263

• Vietnam War Service: HMM-263, also known as the "Thunder Chickens," was activated in 1958 and played a significant role in the Vietnam War, conducting helicopter assault and resupply missions. • CH-46 Sea Knight Era: The squadron operated the CH-46D/E "Sea Knight" helicopter for decades, making them iconic for their tandem-rotor aircraft and amphibious assault capabilities. • Operation Urgent Fury (Grenada): In 1983, HMM-263 participated in Operation Urgent Fury, the U.S. invasion of Grenada, providing helicopter transport for Marines and evacuating civilians. • Gulf War Deployment: HMM-263 deployed in support of Operation Desert Shield and Desert Storm, moving Marines and supplies in the liberation of Kuwait. • Somalia Humanitarian Mission: The squadron was involved in Operation Restore Hope in Somalia (1992-93), supporting humanitarian relief efforts in a conflict zone. • Iraq War Involvement: HMM-263 deployed to Iraq in support of Operation Iraqi Freedom, conducting troop insertions, logistics, and casualty evacuations. • Transition to Osprey: In 2007, HMM-263 was redesignated as VMM-263, becoming one of the first Marine units to transition from CH-46 helicopters to the MV-22B Osprey tiltrotor aircraft. • Hurricane Katrina Relief: The squadron provided disaster relief and search-and-rescue operations after Hurricane Katrina in 2005, showcasing their rapid response capability. • Nickname and Mascot: The "Thunder Chickens" nickname and rooster mascot are beloved traditions, symbolizing the unit's pride and esprit de corps. • Presidential Unit Citation: HMM-263 has received several unit awards, including the prestigious Presidential Unit Citation, for extraordinary heroism and outstanding performance in combat operations.