Pudong holds "Big Aircraft Cup" aviation manufacturing skills competition

It's hard to believe this was made in the last century.

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Unbearable #552

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Unbearable #113

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The Ultimate Comfort: The Men’s Speed Bump Machine

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Made a glider with balsa wood strips and film, and the weight is only 0.42 grams? !

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The boss told us to take it apart. Feels like we’re doing it wrong, but whatever—let’s just keep tak

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India is indeed a country of dance. Even aviation safety propaganda can incorporate classical dance.

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Pilot ejection

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Speed Bump's Super Cool Mechanical Series

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Too awkward #152

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Build a large remote-controlled aircraft from scratch based on the Airbus A350 aircraft

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Southern Airlines Flight Delay Sparks Public Outrage: CZ6513 Delayed from 11 AM to 8:30 PM, Then Can

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Installation Method for Double-Row Self-Aligning Ball Bearings

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The Miracle on the Hudson River! A Detailed Explanation of the US Airways Flight 1549 Accident

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The Mechanical Beauty of Speed Bumps

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Elbow fabrication

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Don’t worry about bearing noise—learn to tell good from bad in just 1 minute by listening!

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Incredibly satisfying! Hydraulic press crushing compilation—smooth, seamless, and super stress-relie

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[Aircraft] Take-off, landing, and taxiing

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Da Sima Actually Uncovered the Hidden Plot of “Digging for Promotion”! Has the Jar Man Evolved?

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