history on Instagram: "On August 6, 2016, 18-year-old Tyler Turner went skydiving for the first time in Lodi, California. He jumped tandem with instructor Yong Kwon from 13,000 feet. Witnesses said something went wrong immediately after they exited the plane. The main parachute failed to deploy properly, and the reserve either malfunctioned or was not pulled in time. Both men plummeted to the ground and died on impact in front of Tyler’s mother, who was watching from below. After the crash, inve

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Mr.AircraftEngineer on Instagram: "The CH47 Chinook stands as one of the most capable heavy-lift helicopters ever produced. Its tandem rotor design allows both engines to generate lift simultaneously, removing the need for a tail rotor and giving the aircraft exceptional payload efficiency. Each rotor disk works in precise coordination through a complex transmission system that balances torque across the airframe. This design lets the Chinook carry more than ten tons of cargo internally or under