After I visited Airstrike’s hanger last week to check on the progress on their P3, Tanker 23, I stopped by the Helimax Aviation facility just down the road. Two of their CH-47D Chinooks were undergoing maintenance in the hangar.
Helimax has two Chinooks on Forest Service exclusive use contracts and two on call when needed contracts, plus two others. Their mandatory availability period begins in early May for the EU ships. Upon mobilization they travel with two pilots, a non-rated crewmember, four mechanics, and one fuel truck driver hauling up to 6,000 gallons. As shown in one of the photos below they also load into the cargo bay a four-wheeler with an attached trailer for hauling the 2,600-gallon Bambi Bucket. The Chinook can cruise at 140 knots (161 mph), pretty fast for a helicopter, and has an endurance of about three hours.
To see large versions of the photos, click on one of the small images immediately below.