The slow production rate of the Allison engine plant in Indianapolis has been the biggest disappointment in the air rearmament of the U. S. Only high-powered (1,000 h.p.) U. S. liquid-cooled engine, the Allison is the U. S. Army Air Corps's one present hope for building airplanes around slim, streamlinable power plants. It will continue to be the only hope until another, possibly the Rolls-Royce Merlin (TIME, July 15), is put into production in a U. S. factory. Last week Allison's production was reputedly rising from a monthly rate of about 30 to its fall quota of 125. It...
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