Above: the 747 SuperTanker takes off at McClellan at dawn on March 24, 2016 after attending the Aerial Firefighting Conference. Photo By Bill Gabbert.
Today officials in Colorado announced that the state has signed a contract with Global Supertanker for the use of the company’s 747 air tanker. The agreement is a Call When Needed arrangement, which means the aircraft will only be activated on an as-needed basis.
The 747 is in Sacramento this week going through the annual recertification and “carding” process with the U.S. Forest Service. When that is complete it would again be available on a CWN contract with the state of California. If they desired, the USFS could utilize it through interagency agreements with the state. The SuperTanker was used in 2017 by CAL FIRE on several fires.
The carding process is delayed this year because the SuperTanker needs a USFS required software addition. The SuperTanker team is working with Latitude Technologies(a USFS vendor) and the USFS to get the issue resolved as quickly as possible. In addition to the CWN contracts with California and now Colorado, GlobalSupertanker also has one with the county just south of Denver, Douglas County.
Firefighters in both California and Colorado have been very busy in recent weeks fighting huge fires. It is unknown if the 747 would be immediately activated when the software addition is complete.
Global SuperTanker’s B747-400, The Spirit of John Muir, incorporates a patented system capable of delivering single or multiple payload drops aggregating 19,200 gallons of water, fire retardant, or suppressant. With a flying speed of 600 mph, the air tanker can reach any part of the globe in 20 hours or less or nearly any part of the U.S. in less than three hours.
On February 1, 2017 during a deployment in Chile the aircraft set what could be a world record for liquid dropped in a single day by a land-based air tanker at 138,400 gallons. The video below shows it pulling into the reload pit at Santiago after its seventh and final sortie that day, making 11 drops on fires near Concepcion, Navidad, and Matanzas.