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  1. Honeywell Mark 18 hand-cranked 40mm Grenade Launcher in action on a PBR in March 1969

    Honeywell Mark 18 hand-cranked 40mm Grenade Launcher in action on a PBR in March 1969

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  2. Expedition 68 - NASA’s SpaceX Crew-5 Flight Day 1 Highlights - Oct. 5, 2022

    Expedition 68 - NASA’s SpaceX Crew-5 Flight Day 1 Highlights - Oct. 5, 2022

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