The aftermath of a multi-million dollar civilian aircraft crash at sea

Hello everyone and welcome back to the Fluctus channel. On July 2, 2021, Transair Flight 810 departed from Honolulu on a brief cargo journey to the nearby island of Maui. Soon after takeoff, one of the aircraft's turbofan engines began to malfunction, prompting the first officer to throttle back. This initiated a chain of missteps that led the captain to believe an engine had failed. Consequently, the crew opted to make an emergency water landing just 11 minutes into the flight. While both crew members survived, the severely damaged aircraft ultimately sank to a depth exceeding 400 feet, approximately two miles off the coast of Oahu. Although sunken ships and planes are sometimes turned into artificial reefs, Transair Flight 810 couldn't simply be left submerged. The aircraft still held a substantial amount of fuel, and alongside other hazardous materials, this posed a major risk to the marine environment and wildlife. Additionally, determining the cause of the crash was essential. Recovering the wreckage enabled investigators to physically examine the components and potentially identify the fault. Given the high value of the aircraft, such information was also necessary for insurance purposes and accountability. The National Transportation Safety Board worked closely with Transair's insurance provider to launch a comprehensive recovery mission soon after the crash. For this, they deployed a research vessel named RV Bold Horizon, which was equipped with a 7,000-pound remotely operated vehicle. This ROV was used to locate and secure parts of the wreckage, which were then lifted using a derrick barge called the Salta Verde. Outfitted with a heavy-duty crane, the barge hoisted major segments of Flight 810 from the ocean floor. Initial retrievals included portions of the aircraft's engines. Each piece was carefully brought back to shore and delivered to a secure analysis facility. By reassembling the wreckage, NTSB investigators aimed to uncover the root of the engine failure and forced ditching. The ROV played a critical role in the operation, thanks to its mechanical arms and capacity to function at great depths. It was able to latch recovery cables to sizable sections of the plane's fuselage. Although the aircraft had broken apart, many of its components remained intact, which simplified the recovery process. This also allowed investigators to closely examine damage patterns and assess what parts could be salvaged. However, the primary objective remained the recovery of the flight data recorder commonly called the Black Box, which held vital data needed to analyze the crash timeline. With the Black Box recovered, the NTSB was able to launch a detailed post-crash analysis. As is standard in such cases, the investigation included advanced computer simulations that displayed cockpit readings, altitude metrics, and crew communications. Investigators also meticulously reconstructed the aircraft from the collected debris to pinpoint any mechanical or technical flaws. In aviation accidents, physical wreckage is often the key to uncovering the cause. In November 2023, a P-8 Aposeidon overshot the runway at Marine Corps Air Station Kaneohe Bay in Hawaii. The aircraft sank into the environmentally fragile Kaneohe Bay. A rapid recovery mission was initiated to lift the damaged plane, which came to rest in shallow waters above a coral reef. Divers were dispatched first to assess both the aircraft and the reef below. Although some coral was harmed, they found no significant breakage. The next step was to extract roughly 2,000 gallons of onboard fuel, which posed a serious environmental threat. To contain any leaks, floating barriers were installed around the wreck site. Hoses were connected to the aircraft's fuel tanks, enabling a controlled pump out of the jet fuel. This step also reduced the plane's weight, making it easier to lift. The U.S. Navy then secured inflatable floats beneath the P-8A. Once inflated, these floats raised the aircraft to the surface. From there, crews guided the floating wreck close to shore, where it was towed onto land. The aircraft was fully recovered on December 2, just 12 days after the incident. Though such operations near the coastline are rare, this one highlighted the Navy's capability endowed aircraft recovery. Perhaps the most enigmatic case of a missing aircraft is Malaysian Airlines Flight 370. The Boeing 777 vanished on March 8, 2014, en route from Kuala Lumpur to Beijing, carrying 239 passengers and crew. Governments around the world quickly mobilized to assist in the search. The U.S. Navy played a major role, launching coordinated low-altitude flights to search for survivors. One key asset was the Boeing P-8A Poseidon, a maritime patrol aircraft fitted with sophisticated radar, sensors, and sonar. While primarily used for anti-submarine missions, its broad surveillance capabilities allowed it to scan huge swaths of ocean. Meanwhile, the U.S. Navy also deployed ships like the USS Kidd, an Arleigh Burke-class destroyer equipped with radar, sonar, and helicopters to expand the search range. Along with the USS Pinckney, these vessels scanned thousands of square miles looking for wreckage or clues. Many of the vessels in the search effort deployed towed pinger locators, specialized devices that detect the acoustic signals from underwater beacons attached to a plane's flight recorders. These devices are dragged behind ships at low speeds in hopes of detecting and triangulating the signal from a downed aircraft. Despite extensive efforts, MH370's black box was never found. The scale of the multinational search was enormous. Aircraft and ships from Australia, China, and the United States combed through approximately 120,000 square kilometers of the southern Indian Ocean. The most difficult element of the MH370 mission was searching the ocean depths. To do this, crews deployed the Artemis Autonomous Underwater Vehicle, a deep-sea scanner that could reach depths of 4,500 meters. Artemis examined seafloor areas identified via satellite as potential impact sites. Although it detected a few objects, none were linked to MH370. Harsh conditions and technical hurdles also slowed the operation. While a few confirmed pieces of aircraft debris potentially washed ashore on islands in the The case continues to baffle investigators and is widely regarded as one of aviation's biggest mysteries. Since MH370 was never recovered, no formal salvage operation was conducted. However, the U.S. Navy has significant experience with aircraft recovery. One notable example was the 2015 retrieval of an F-18 from deep underwater. That crash was caused by an engine malfunction, and recovery was crucial to prevent sensitive technology from being compromised and to aid investigation. The recovery of downed aircraft plays a vital role not only in protecting the environment but also in uncovering critical information about the causes of aviation accidents. From the successful retrieval of Transair Flight 810 to the rapid salvage of a P-8A Poseidon, these operations highlight the technical expertise and urgency involved. Despite such efforts, the ongoing mystery of MH370 reminds us of the challenges posed by vast ocean depths and the limits of even the most advanced search technologies. That's the end of this video. I hope you enjoyed it. Make sure to subscribe to this channel so you don't miss any of our new content. See you next time!