Four companies filed protests with the GAO
Continue readingTwo companies file protests over air tanker contracts
Five additional large air tankers on contract were announced March 26
Continue readingHow much does it cost to drop retardant on a fire?
We calculated the cost per delivered gallon
Continue readingStatistics for the use of air tankers, 2000 through 2019
And, more details about the new Call When Needed contracts
Continue readingTwo MD-87 firefighting airtankers will deploy to Australia
This will bring Australia’s fleet of large air tankers up to 11 for the 2019/2020 bushfire season
Continue reading13 large air tankers under contract for 2019
Currently six of them have been activated
Continue reading10 Tanker is getting four DC-10’s ready for the season
Above: The four Maintenance Support units for 10 Tanker — one for each DC-10. Photo by Robert Mouck.
The crews at 10 Tanker Air Carrier are getting their four DC-10 air tankers ready for the fire season. Two of the aircraft are on exclusive use (EU) contracts with the U.S. Forest Service and the other two are on call when needed (CWN) contracts with the Forest Service.
The company just completed a two-year EU contract with New South Wales in Australia and will be submitting a bid for the next two years. 10 Tanker also has CWN contracts with Douglas County (just south of Denver) and four states: Nevada, California, Montana, and Minnesota.
They just upgraded their Maintenance Support units that follow the air tankers. Each of the four aircraft has a dedicated large goose-neck trailer full of tools and spare parts pulled by a Dodge heavy duty crew cab pickup.
John Gould, President of 10 Tanker, said they recently resolved a Supplemental Type Certificate issue with the FAA and expect to finalize some details with the Operational Load Monitoring System and the ATU soon, and then they will be carded again for this year.

2017 was a busy year for air tankers
In spite of that, the numbers of air tankers and helicopters are being slashed
Continue readingNews from the Aerial Firefighting conference, Part One
Above: the Air Tractor display at the Aerial Firefighting conference.
Here are a few notes that I scribbled in a notebook at the Aerial Firefighting conference in Sacramento this week. This is Part One — I will post Part Two later.
Air Tractor
Mike Schoenau, an Air Tractor dealer out of Tulare, CA, said a new single engine air tanker is being flight tested now. The model name is AT-1002 and will hold up to 1,000 gallons. You will be able to purchase one for yourself for about $2.5 Million.
Fire Boss
The Bureau of Land Management has not released their list of SEATs on contract this year, many of which will be the amphibious Fire Boss, a variant of the Air Tractor 802. Fire Boss doesn’t know if they will be converting the new AT-1002 1,000-gallon SEAT to use floats.
10 Tanker

Their fourth converted DC-10, Tanker 914, will be ready to fight fire this summer. Rick Hatton, the President and CEO of 10 Tanker Air Carrier, said their approval by the Interagency Airtanker Board came to the end of its six-year term, so they retook the grid test in December. Their three DC-10s averaged about 300 hours on fires in 2017, which is more than usual.
I got into a long detailed conversation with Mr. Hatton about how their retardant delivery system can maintain a constant flow, adjusting for the amount of retardant in the tank, drop height, and speed. It usually drops at 150 knots and 200 feet.
Hours per CL-415
As we reported yesterday, Shawna Legarza, the USFS Director of Fire and Aviation, said the two CL-415 scooping air tankers that were on USFS contract in 2017 each had over 400 hours of fire flight time. Due to a reduction in the firefighting budget, the two scoopers had to be cut this year from the exclusive use list. At least a couple are still on a CWN contract, but they may or may not be available if the USFS Calls them When Needed.
Columbia
Keith Saylor, Columbia’s Director of Commercial Operations, said the company will have three Type 1 helicopters, CH-47 Chinooks, on exclusive use contract this year. Two have internal tanks and one will use an external bucket.
Conair
Shawn Bethel, Conair’s Director, International Business Development, said the external tank on the Q400 can be removed in about three hours by 9 to 12 workers. They recently received a contract to supply six Q400’s to France’s Securite Civile (Department of Civil Defense and Emergency Preparedness).
The Q400 MR can carry up to 10,000 liters (2,600 gallons) of water or retardant. In addition to the nine S-2’s and two Q-400’s, France also has twelve CL-415’s and 40 helicopters.
10 Tanker completes annual pilot training
Several of the air tanker organizations are conducting their annual pilot training this month, including 10 Tanker, Neptune, Coulson, and the seven MAFFS air tankers from four military bases.
10 Tanker posted this yesterday:


