The CH-47 Chinook is not small. At maximum weight, it can approach 50,000 pounds, yet it rises vertically using nothing but rotor thrust and torque balance. Impeach Trump: Public support surges for ...
Asking whether a chopper can lift a bulldozer may sound preposterous at first, because the physics just don't seem possible. How can a helicopter lift a massive bulldozer using just the lift generated ...
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