This video contains shots of many water drops by the 747 Supertanker since it arrived January 25 in Chile. Some of the drops are seen multiple times recorded by different people from various angles. I guess you could call it air tanker porn.
There is one thing all of the shots have in common — the joy and exuberance that you hear every time the huge aircraft appears. Some of it comes from knowing it will assist the firefighters on the ground who may have been struggling to put out the fire that was threatening the property of the bystanders. And the rest perhaps is the novelty of it — seeing this massive machine they have been hearing about on the news and having the chance to see it in person. It is likely that none of them have ever seen in person a large or certainly not a very large air tanker. The country has some single engine air tankers but nothing like this critter.
As this is written at 1713 Chile time on January 31, the 747 just took off on its 4th mission today, carrying another 19,200-gallon load to a fire south of Santiago. (UPDATE at 2310 Chile time: the aircraft flew five missions today.)
The Russian-made IL-76 air tanker was parked near the 747 SuperTanker at Santiago, Chili today January 30. The 747 was off duty to take care of some maintenance, while the IL-76 went on two missions, dropping water on fires south of Santiago.
When the 747 SuperTanker reloads, the technician connects electronics to the aircraft which control the retardant and compressed air being loaded through hoses that descend out of the ship’s belly. Check out the video above to get the details.
This shows part of the process of reloading the 747 Supertanker with compressed air and 19,200 gallons of water. Much of the work was done by local bomberos (firefighters) who fine-tuned the process making it quicker every day.
Above: the 747 Supertanker prepares to take off at Santiago, Chile.
Like other air tankers, the 747 SuperTanker does not work alone. It takes a village. On the ground it depends on personnel and infrastructure to service it, provide fuel, and refill its retardant tanks.
There are two other aircraft working with the 747 while it is in Chile. One is a lead plane, in this case a borrowed military CASA, a twin engine turboprop that can carry a couple of dozen passengers. A lead plane scouts ahead of the air tanker and evaluates the wind, visibility, fire behavior, and topography and determines the path the much larger air tanker will take to make a drop. After that decision is made it will fly that path with the air tanker following.
In North America there is usually only one person, a pilot, in a lead plane, but the one being used in Chile comes with two military pilots new to the lead plane role. Global Supertanker brought with them a highly experienced smokejumper and lead plane pilot, Jamie Tackman, who is sitting behind the pilots directing them where to go — such as height above ground, speed, direction, which drainage or slope to fly over, and how to enter and exit the drop run. The CASA is painted in Air Superiority Gray and it’s the first time the SuperTanker pilots have followed a lead plane that is intentionally difficult to see.
The other aircraft is a pimped out passenger jet, a Gulfstream G-4 usually used for hauling VIPs. It was brought on a day or two ago to improve intelligence gathering about the status of the dozens of active wildfires that are scattered across 400 miles, north to south, in Chile. Flying at 10,000 feet it can relatively quickly scout far ahead and help determine where the greatest need exists for air support and also evaluate the smoke conditions that often make it impossible to use an air tanker. This can reduce the number of times the 747 has to abort a mission due to visibility. The aircraft can also assist with communications.
This article originally appeared on Wildfire Today.
**** Above: A fire is approaching Llico, a small village near the Pacific Ocean about 130 air miles southwest of Santiago, Chile.
The 747 Supertanker had a productive day Friday in Chile. They completed four missions and were taxiing to take off on another when the lead plane pilot called saying smoke had degraded visibility making another drop impossible.
Elena Carretero, who has been associated with the flight crew, said one of the drops in the morning helped protect the lives of five firefighters who were in imminent threat of being overrun by a fire.
All of these photos were taken from the 747 by the drop system operator, Don Paulsen. The images of the fire were shot just before 6 p.m. local time on Friday near Llico, a small village near the Pacific coast about 130 air miles (209 km) southwest of Santiago, Chile (map). Elena told us the village was in danger, like the five firefighters, of being overrun by the fire until the SuperTanker used all 19,200 gallons of water to make one long drop between the fire and the village, saving it.