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Thread: 1930 mechanical airplane catapult - GIF

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  1. Feb 29, 2020, 04:52 PM #2
    ulav8r
    ulav8r is offline
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    Looks steam powered to me, not mechanical.
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  2. The Following User Says Thank You to ulav8r For This Useful Post:

    Jon (Feb 29, 2020)
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