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  • [plane engine whirring]

  • These pilots are flying what's called a Super Scooper.

  • At around $30 million, it's one of the most expensive

  • aerial-firefighting aircraft ever made.

  • Tim Sheehy: It's literally a boat with giant wings,

  • and it's built like a tank.

  • It looks like no other plane in the world.

  • Narrator: The CL-415 Enhanced Aerial Firefighter

  • can scoop and drop 1,400 gallons of water on wildfires

  • in a matter of minutes.

  • Compare that to this 1970s plane,

  • which could only drop 200 gallons of water at a time.

  • Sheehy: $30 million is very expensive for any aircraft.

  • However, it's actually the most cost-effective

  • aerial-firefighting asset.

  • Narrator: Super Scoopers revolutionized

  • aerial firefighting, and Insider got an up-close look

  • with Bridger Aerospace to see how this aircraft

  • is tailor-made to fight fires.

  • Airplanes have been used to fight wildfires

  • for almost 100 years,

  • but early attempts weren't nearly as effective.

  • Sheehy: In the '50s and '60s, almost all the aircraft

  • used to fight fires were retired

  • or salvaged World War II aircraft.

  • Tanks were strapped to the middle,

  • and they were used in a very haphazard, provisional manner.

  • Narrator: Some of these

  • makeshift firefighting planes

  • were only able to drop

  • 150 to 200 gallons of water at a time.

  • Sheehy: Not really effective in today's world,

  • but at the time, it was the best they could do.

  • Narrator: Canadair was contracted

  • to design a plane specifically to fight fires.

  • Sheehy: So they designed the grandfather

  • of this airplane, the CL-215.

  • It looked very similar.

  • Narrator: Which Viking Air Ltd. modernized in 2020,

  • retrofitting the CL-215 with a new avionics system,

  • turbine engines, and more.

  • Sheehy: It was taken down to its bones

  • and created, essentially, a new airplane.

  • Narrator: Weighing in at 30,000 pounds,

  • the CL-415EAF is 30 feet tall

  • and has a 93-foot wingspan,

  • just 24 feet shy of a

  • Boeing 737's wingspan.

  • Sheehy: When up close to

  • it, you really appreciate

  • just the massive size of it.

  • Narrator: But despite its size,

  • the aircraft was engineered

  • to fly like a much smaller plane.

  • Sheehy: When you look at them, they don't necessarily

  • look like they'd be an aerobatic or stunt plane.

  • We're taking a plane almost the size of a C-130,

  • we're flying it into extremely narrow canyons,

  • very low altitude,

  • banking high-g turns at a high rate of turn.

  • Flying an aircraft this big, that low,

  • in that dangerous of an environment is very rare.

  • Narrator: The Scooper is so nimble

  • because of its flight-control surfaces,

  • or aerodynamic devices that pilots use to adjust

  • and control the aircraft.

  • On any plane, the main

  • control surfaces are

  • the ailerons, which

  • control the plane's roll;

  • the rudder, which controls yaw,

  • or the aircraft's direction;

  • and elevators, which control

  • the aircraft's pitch.

  • And in the case of the Super Scooper,

  • those flight-control surfaces are supersized.

  • Sheehy: That's important, because when you're flying

  • slow and big,

  • you need to have a lot of aileron area,

  • a lot of elevator area to be able to move that aircraft

  • as quickly as you need to at those low speeds.

  • Narrator: That's why this rudder is 25 square feet larger

  • than that of a Boeing 737-900,

  • even though the Super

  • Scooper is 10 feet shorter

  • and half as long.

  • This is crucial for the Scooper.

  • It needs to slow down to 90 knots,

  • or just over 100 miles per hour, to perform a scoop.

  • That's almost half the aircraft's standard cruising speed.

  • Sheehy: Once you've identified your scoop site

  • and you're coming in, you go through

  • your pre-pickup checklist.

  • One of those items is "probe down."

  • Pilot: Probes are down.

  • Sheehy: The way the aircraft picks up water,

  • as it does not stop or suck it up,

  • there's no vacuum, it scoops it.

  • And it scoops it through what you see here,

  • two probes on either side of the keel of the aircraft,

  • about the size of your hands put together,

  • and as soon as you hit the water, they catch.

  • You can feel it in the cockpit.

  • You've got to be ready for that catch with the yoke.

  • Pilot: Right there, get ready to add some power. Now.

  • Sheehy: And the water begins filling almost immediately.

  • Narrator: It takes the Scooper 12 seconds

  • to fill its tanks with 1,400 gallons of water,

  • during which time the pilot has to maintain

  • the plane's speed and direction.

  • Sheehy: Once the aircraft is full and the tanks are full,

  • you retract the probes.

  • There is a noticeable surge in the aircraft

  • when those probes go up.

  • Get the aircraft back up to speed and take off.

  • Narrator: Now 11,000 pounds heavier,

  • the aircraft relies on its design

  • to ascend from the surface.

  • Barrett Farrell: If you look at the wing,

  • you can see it has a very large curvature to it.

  • That's called camber,

  • which creates an enormous amount of lift.

  • Narrator: But aerodynamics

  • aren't the only factor involved.

  • The plane is outfitted with turboprop engines

  • that generate more than enough power

  • to lift it off the surface.

  • Ben Turner: They make 2,380 shaft

  • horsepower, each side.

  • Sheehy: These things are extremely durable.

  • You never want to hit

  • anything with them, of course,

  • but if it's ash or debris being pushed up

  • through the thermals of the fire,

  • these engines are going to chew right through that

  • and keep running.

  • Narrator: All that enables the Scooper

  • to ascend back up to its previous altitude

  • in roughly three minutes.

  • Pilot: Scooper 282 is inbound, loaded for the drop.

  • Farrell: So, when we're lining up for a drop,

  • the air attack will get us on target.

  • They're in contact with the folks on the ground,

  • who are requesting the water.

  • We're factoring in the terrain, the wind, our altitude

  • for when we need to press the button to make the drop.

  • Narrator: When the pilot is ready to drop the load,

  • they'll press the water-drop button...

  • Pilot: And three, two, one, drop.

  • Narrator: Opening the drop doors on the keel

  • and releasing 1,400 gallons of water.

  • Pilot: Load's away.

  • Narrator: It only takes two seconds

  • for the aircraft to drop its entire load,

  • a very short window for the pilot to work with.

  • Farrell: There is no targeting computer.

  • It's all by feel and by experience.

  • Narrator: But the Super Scooper's high-lift wing

  • and turboprop engines allow it to attack forest fires

  • from a lower altitude and speed

  • than other firefighting aircraft.

  • While planes like the

  • 747 Supertanker and DC-10

  • make drops from between 200 and 800 feet,

  • the Super Scooper can do so

  • from as low as 100 feet above a fire.

  • Sheehy: When you're fighting fire at low altitude,

  • flying through mountains and smoke and trees,

  • having the ability to quickly adjust

  • to terrain variations, other aircraft in the area,

  • or obstacles that emerge through the smoke

  • is very important.

  • Narrator: After performing the drop,

  • the Scooper can simply head back to the water source

  • to pick up another load,

  • rather than refilling on the ground.

  • Farrell: So, from drop to drop, it really depends

  • on how close our water source is,

  • but I've been on fires

  • where we're dropping a load of water every six minutes.

  • Narrator: The aircraft can go up to six hours

  • between refuels, depending on conditions,

  • meaning it can fight fires longer than other aircraft

  • that need to refuel every two hours.

  • Sheehy: Although the sticker price on the aircraft

  • is very expensive, it can deliver 150,000 gallons

  • in one service day,

  • compared to a more traditional tanker

  • that can oftentimes only do a small fraction of that.

  • It's actually the most cost-effective

  • aerial-firefighting asset.

  • Narrator: And with a paint job like that,

  • it can be hard to miss.

  • Turner: It's a very flashy paint job on these aircraft,

  • and it's one of the questions we're asked quite often,

  • is, why is it painted the way it is?

  • The goal is to be visible in this super-dense smoke.

  • It's a very action-packed circuit

  • when these guys are fighting the fires,

  • and safety is the ultimate goal.

  • Narrator: For aerial firefighters,

  • the next game-changing innovations

  • aren't going to come to the planes themselves.

  • Sheehy: The next ridgeline for aerial firefighting

  • is going to be data.

  • It's going to be understanding what the fire is doing,

  • where it's going, where it's came from,

  • and being able to share that data

  • with as wide a population as possible.

  • That can better inform our aerial response,

  • better inform the ground response,

  • and make sure that those citizens affected by the incident

  • are given the best information possible

  • to protect themselves, their families, and their livelihood.

  • Narrator: In the meantime,

  • aerial-firefighting aircraft

  • like the Super Scooper

  • are tasked with keeping

  • forest fires in check.

  • Sheehy: Flying this aircraft

  • in the environment we fly it in,

  • it's very exciting, it's very dangerous,

  • but it's also very fun.

[plane engine whirring]

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B2 中高級 美國腔

专为扑灭野火而建造的飞机(How The $30 Million 'Super Scooper' Plane Was Built To Fight Wildfires)

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    joey joey 發佈於 2021 年 05 月 26 日
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