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The helicopters demonstrated a 25 percent range increase, according to Capt. Christopher Millar, a UH-1Y Venom pilot with HMLA-267, a squadron deployed to Okinawa from Camp Pendleton, California. United States Marine Corps Photos

Marine helicopters soar farther than before with auxiliary fuel tanks

United States Marine Corps Press Release | March 21, 2017

Estimated reading time 4 minutes, seconds.

Marine Light Attack Helicopter Squadron 267 used new auxiliary fuel tanks to fly the AH-1Z Viper and UH-1Y Venom helicopters farther than ever, during flights based from Okinawa, March 10 to 14.

The helicopters demonstrated a 25 percent range increase, according to Capt. Christopher Millar, a UH-1Y Venom pilot with HMLA-267, a squadron deployed to Okinawa from Camp Pendleton, California. United States Marine Corps Photos
The helicopters demonstrated a 25 percent range increase, according to Capt. Christopher Millar, a UH-1Y Venom pilot with HMLA-267, a squadron deployed to Okinawa from Camp Pendleton, California. United States Marine Corps Photos

The helicopters demonstrated a 25 percent range increase, according to Capt. Christopher Millar, a UH-1Y Venom pilot with HMLA-267, a squadron deployed to Okinawa from Camp Pendleton, California.

“This allows us to support the Marines of III MEF as we project our power further and increase our capability with the fuel tanks,” said Millar, who is supporting Marine Air Group 36, 1st Marine Aircraft Wing, III MEF, through the unit deployment program.

Millar flew one of the helicopters that broke the record, logging 314 nautical miles during a flight from Marine Corps Air Station Futenma, Okinawa, to New Tanegashima Airport, Japan, on March 10.

LCol. Jon Livingston, the commanding officer of HMLA-267, confirmed that this was the longest recorded Venom or Viper flight ever.

During the four-day mission, the squadron also visited Osaka, Marine Corps Air Station Iwakuni, and Camp Fuji, Japan.

“The auxiliary fuel capability gives the Marine Air Ground Task Force commander the ability to respond to crises and deploy our forces from the most northern reaches to southern reaches of the area of operations,” said Millar, a native of Saint Louis.

Marine Light Attack Helicopter Squadron 267's AH-1Z Viper and UH-1Y Venom helicopters fly past Mount Fuji, Shizuoka, Japan, on March 12, 2017. The squadron, currently supporting Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force through the unit deployment program, validated the long-range capability of auxiliary fuel tanks on their H-1 platform helicopters by flying 314 nautical miles during one leg of the four-day mission on March 10.
Marine Light Attack Helicopter Squadron 267’s AH-1Z Viper and UH-1Y Venom helicopters fly past Mount Fuji, Shizuoka, Japan, on March 12, 2017. The squadron, currently supporting Marine Aircraft Group 36, 1st Marine Aircraft Wing, III Marine Expeditionary Force through the unit deployment program, validated the long-range capability of auxiliary fuel tanks on their H-1 platform helicopters by flying 314 nautical miles during one leg of the four-day mission on March 10.

Once the H-1 helicopters arrive at their destinations, they can easily drop their fuel tanks and reconfigure for ordnance operations. The fuel tanks, which resemble torpedoes, attach below both sides of the helicopter bays.

“The auxiliary fuel systems provide the MAGTF commander scalable options to be able to move his assets around the area of operations without relying on strategic lift,” said Millar.

The increased range of the H-1 helicopters supports Marine Corps operations in responding to crises, maintaining a deterrent, forward presence, carrying out combat operations, and providing humanitarian assistance.

“With these auxiliary fuel tanks, I believe it gives H-1’s a greater ability to self-deploy and to help the Marines on the ground,” Millar said. “[The H-1’s] also help III MEF fulfill the ‘Fight Tonight’ motto and project our power further ashore.”

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