The Su-57 Russian stealth fighter is considered to be the least stealthy of the current stealth aircraft in service today. It is in this arena that the United States is still believed to be far ahead of Russia. The design also must mask the heat of the engines which would show up on infrared detection systems as well as advanced avionics and electric warfare systems that can jam enemy detection systems. Of course, stealth technology also consists of using composite materials where any radar returns are reduced by the composites used, which further deflect any signals. The Russian Defense Ministry published some artist renderings and the PAK DA appears to be a flying wing design similar to the B-2 and what the B-21 will have as well, since the lack of protruding wings and few leading edges makes it harder for radar, even low-frequency radar to detect. So, until these aircraft make their first appearances in public, we’re left with artist renderings of what the aircraft “may” look like. Air Force’s B-21 Raider, we know very little of the PAK DA because of secrecy requirements put down by each respective service. The Air Force currently has only 20 of the B-2 design. has five of the new B-21 Raider stealth bombers in final assembly and is slated to purchase at least 145 of the bombers. China has its own stealth fighter, the J-20, and is currently developing its first stealth bomber the H-20 although details are few on that project. It supposedly will carry an armament of an assortment of conventional and nuclear bombs, hypersonic missiles, and drones.Ĭurrently, the United States is the only country with a stealth bomber, the B-2 Spirit, and has two stealth fighters in service, the F-22, and the F-35. The first prototype is supposed to conduct its ground tests in 2022 and to take its first flight in late 2024 or early 2025 according to Russian news media. The PAK DA is set to complement and eventually replace the older Tupolev Tu-95 and the Tu-160 bombers in Russia’s Air Force. Next, fold the right side of the triangle shape to the top point. Open the sheet back up and accordion fold both sides in so it looks like the photo. Open the sheet back up and repeat the same step with the left corner. Russia’s PAK DA Stealth Bomber To Rival US B-2: The Tupolev PAK DA is the Russian military’s next-generation stealth strategic bomber being developed for the Long-Range Aviation branch of the Russian Aerospace Forces. Fold the top right corner to the left side.
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