Annual MAFFS training at Cheyenne

MAFFS aircraft at Cheyenne
MAFFS aircraft at Cheyenne, April 30, 2014, MAFFS numbers 0, 1, and 3

Yesterday I visited the Wyoming Air National Guard facility at Cheyenne Regional Airport during the annual training and certification/recertification for the Modular Airborne FireFighting System (MAFFS) units from Cheyenne, Wyoming and Charlotte, North Carolina. Each unit supplies two C-130H3 aircraft that can carry the 3,000-gallon fire retardant system when they are needed to help suppress wildfires, supplementing the United States’ atrophied fleet of large air tankers which has declined from 44 in 2002 to 9 this year.

The training includes classroom and airborne sessions, actually dropping, in this case, water, however, very strong winds required cancellation of the practice drops Wednesday. They hope the weather improves so they can get off the ground today.

MAFFS unit
Lt. Col. Alan Brown of the Wyoming Air National Guard stands at the rear of a MAFFS unit inside a C-130H3. Loadmasters sit in the two chairs to the right of Col. Brown. The retardant is pumped out of the pipe in the lower half of the orange paratroop door. The upper pipe in the door allows outside air to enter the tank as the retardant exits, if compressed air is not used to push the retardant out of the tank.
MAFFS unit Alan Brown
Lt. Col. Alan Brown, of the Wyoming Air National Guard, is seen near the two air compressors at the front end of a MAFFS unit. If the compressors are working properly, which is not always the case, it takes about 30 minutes to refill the two compressed air tanks, which push the retardant out of the tanks. A specially-built ground-based air compressor sometimes meets the MAFFS aircraft at their temporary base and can refill the tanks in about 14 minutes.
Lt. Col. Alan Brown
Lt. Col. Alan Brown of the Wyoming Air National Guard holds a MAFFS retardant release control.

In the photo above and the video below, Lt. Col. Alan Brown of the Wyoming Air National Guard shows and explains how a hand-held control can be used by the loadmasters in a Modular Airborne FireFighting System (MAFFS) air tanker to release the 3,000 gallons of fire retardant, if for some reason the pilots, who normally trigger the release with an identical controller, are unable to perform that function. The video was filmed by Bill Gabbert for FireAviation.com on April 30, 2014 in Cheyenne, Wyoming.
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Photos of MAFFS training at Cheyenne

MAFFS training at Cheyenne

Tuesday I found myself in Cheyenne, Wyoming where two Air National Guard units were conducting their annual training and recertification for using their Modular Airborne FireFighting Systems (MAFFS).

The 153 Airlift Wing from Wyoming and North Carolina’s 145 Airlift Wing got together along with six lead planes for ground-based meetings and airborne exercises.

I’ll write more about the MAFFS training later, but until then, here are some photos.

MAFFS training at Cheyenne

MAFFS training at Cheyenne
Filling the MAFFS with water (for training drops) and compressed air. The MAFFS also have an on-board air compressor which can be used if there isn’t one provided at an air tanker base.
MAFFS training at Cheyenne
The larger tank with the blue dot holds 3,000 gallons of retardant or water. The smaller white tank is for compressed air (at 1,200 psi) which pushes the retardant out of the larger tank.
MAFFS training at Cheyenne
Two Loadmasters operate the MAFFS unit in the cargo hold of the C-130.

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All of the photos were taken by Bill Gabbert and are protected by copyright.