Biplane



The Equalist biplanes are mid-sized, forward staggered, tri-engine tactical bombers. They are designed for speed and agility with their high-aspect ratio wings, and house powerful bombs and torpedoes. They were designed by Hiroshi Sato and built by Future Industries in the interests of the Equalists.

History
Upon the arrival of the United Forces in Republic City's harbor, several Equalist biplanes ambushed the fleet, launching their new weapons toward the battleships. One of these biplanes was piloted by the creator himself, Hiroshi Sato. During the battle, General Iroh firebent toward a biplane heading for the helm of his ship, but he was subsequently thrown into the harbor by an explosion caused by an accidental hit to one of the biplane's bombs. After the battle, the Equalists emerged victorious, successfully disabling the entire fleet.



In the underground shelter, General Iroh, who had been rescued by Korra, sent a wire to Commander Bumi, warning him not to bring the second wave of reinforcements any closer to the city until the biplane problem had been neutralized. Iroh, Bolin, and Asami then pinpointed the location of the Equalists' airfield and decided to infiltrate the base. However, upon their arrival, the group was captured and imprisoned by Hiroshi Sato. The former businessman visited the captives in their cell to gloat that he had intercepted General Iroh's transmission and knew exactly where Bumi's fleet was hiding. He revealed to the three prisoners his plans to destroy the fleet. Soon after he left, Naga broke into the base and freed Iroh, Bolin, and Asami. The group then headed outside toward the outer airfield.

Upon reaching the airstrips, General Iroh decided to pursue a biplane that was taxiing for takeoff. Employing his firebending in a manner similar to Azula or Ozai's firebending rocket-boosters, the General shot toward the moving biplane and hijacked it, forcing the Equalist pilot to bail out and deploy his parachute. Although Iroh found the biplane difficult to control initially, he eventually managed to tail the rest of the formation and began attacking the other planes, using the Equalist weapons and his own firebending.



After efficiently taking out several enemy aircraft, Iroh's plane was destroyed when another biplane launched a bola at his propeller, causing its blades to stop rotating and the plane to fall from the sky. Once again, he used his firebending to propel himself onto the wing of another biplane. Once on the wing, he launched a fireblast, destroying the engine of the biplane that was ahead of him. Iroh successfully hijacked the plane he was on at that moment. However, his biplane was once again attacked and damaged due to a bomb dropped from another aircraft above him.

Before the attacking biplane had the chance to drop any more weapons, Iroh launched a firebending blast up toward the open bomb bay, causing the bombs to detonate and effectively destroying the entire plane. Immediately after, Iroh was forced to abandon his biplane, as it was headed straight for the statue of Aang on his memorial island. After Iroh jumped out and grabbed onto the Equalist banner hanging from the statue's staff, the plane he had stolen crashed into the statue's head, causing the giant Amon mask to fall off and reveal Aang's face once more.

Back at the airfield, Bolin used his earthbending to destroy the individual airstrips, preventing any more biplanes from taking off. Asami also used a mecha tank to destroy several biplanes that had not taken off.

Six months after the Anti-bending Revolution, Future Industries, under the direction of Asami Sato, was offering the biplanes to businesses around the world. However, because of her father's deep involvement with the Equalists and recent incarceration, companies were not interested in buying the planes or doing any type of business with Future Industries.

Design


The Equalist biplanes have an un-equal span, forward staggered wing configuration. The lower wing has an inverted gullwing design, and both wings are strut braced in a two-bay configuration. The wings have a high aspect ratio, making them mid-sized tactical bombers. They have one rotary engine in a tracter position and two, 6 cylinder piston engines in 'push' configuration mounted under the edge of each upper wing. The twin rear stabilizers on the biplane are equivalent to the ones used on early designs of aircraft.

The biplanes are also equipped with various weapons for combat. Located on the underside of the aircraft is a bomb bay that, when opened, will drop several small but powerful bombs on the targeted areas. The biplanes can also be equipped with up to four torpedoes underneath their two lower wings which, once in the water, continue on a straight trajectory under their own power and detonate on impact with another object. As a means of self-defense against any airborne threat, the biplanes have a compartment located beneath the cockpit which is capable of shooting bolas at anything behind them. Once fired, the bolas become entangled in the propellers of the enemy biplane, causing it to lose momentum and thrust and fall from the sky. Unlike other bolas used by mecha tanks and some Equalist chi blockers, these bolas do not electrocute their targets. However, they are stronger than typical bolas, as shown by their ability to wrap themselves around the propellers of a plane without being shredded.

Weaknesses


Due to their relatively small size, flimsy build, flammable components, and lack of defensive armor, the biplanes can easily be destroyed once hit; one hit to a biplane's fragile structure will likely render it useless and force its pilot to bail out. However, their small size and high speeds make them difficult targets. At the same time, as mentioned above, they have no air-to-air combat weapons. So the biplanes would have no choice but to either bomb an opposing aircraft from above (if in the remote case it is possible) or put themselves in a vulnerable position to fire their defensive bolas.

Trivia

 * The biplane is based on various planes used during World Wars I and II.
 * The aircraft's design has similarities to the Airco DH.4, a British airplane designed for bombing during World War I.
 * These aircraft, however, unlike their real world World War I counterparts, are not equipped with air-to-air weapons leaving it difficult for them to attack other aircraft.
 * While it is a biplane, the bends on the bottom wings and the fact that it is a bomber pose similarities to the Junkers JU 87 Stuka, a dive-bombing aircraft that was employed by Nazi Germany, or the Aichi D3A Val, another dive-bombing aircraft used by the Empire of Japan, during World War II. This style is also seen on the Vought F4U Corsair, developed by the United States for its Pacific Fleet at the same time, though at a much bigger extreme.
 * The aircrafts double tail bears a resemblance to WW1 bombers most notably the Handley paige 0/400
 * The manner in which General Iroh, Bolin, and Asami destroyed the biplane squadron is very similar to how Sokka, Toph, and Suki destroyed the Fire Nation airship fleet seventy years earlier during the arrival of Sozin's Comet.
 * Just as the Equalist biplanes were quick to disable General Iroh's fleet, the Fairey Swordfish (one of the last ever biplanes used in any military) played a decisive role in sinking the German battleship Bismarck.
 * The attack on General Iroh's fleet also resembles the Attack on Pearl Harbor, which was a sneak attack by the Empire of Japan to disable American ships on a harbor in Hawaii by using Japanese aircraft during World War ll.