RangerJoe
Posts: 13450
Joined: 11/16/2015 From: My Mother, although my Father had some small part. Status: offline
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quote:
ORIGINAL: goodwoodrw This is true, but the Bushmaster can reduce it tyre pressure at a flick of a switch. They have an internal type pressure mechanism to deflate and inflate tyres, in sandy conditions this works fine, not sure how it works in muddy conditions. Has it that most of the operational hours of a Bushmaster has been in Afghanistan, Mali and Iraq, and initially built for Australian conditions, they are ideally designed. The DUKW used a tyre pressure system as well. quote:
Developed by the National Defense Research Committee and the Office of Scientific Research and Development to solve the problem of resupply to units which had just performed an amphibious landing, it was initially rejected by the armed services. When a United States Coast Guard patrol craft ran aground on a sand bar near Provincetown, Massachusetts, an experimental DUKW happened to be in the area for a demonstration. Winds up to 60 knots (110 km/h; 69 mph), rain, and heavy surf prevented conventional craft from rescuing the seven stranded Coast Guardsmen, but the DUKW had no trouble,[9] and military opposition to the DUKW melted. The DUKW later proved its seaworthiness by crossing the English Channel. . . . The DUKW was the first vehicle to allow the driver to vary the tire pressure from inside the cab. The tires could be fully inflated for hard surfaces such as roads and less inflated for softer surfaces, especially beach sand.[13] This added to its versatility as an amphibious vehicle. This feature is now standard on many military vehicles.[14] https://en.wikipedia.org/wiki/DUKW The deflated tyres would spread out more, allowing better traction in mud and/or snow.
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Seek peace but keep your gun handy. I'm not a complete idiot, some parts are missing! “Illegitemus non carborundum est (“Don’t let the bastards grind you down”).” ― Julia Child
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