Towards Constant Horsepower?

By P. A. C. Brockington, AMIMechE O F the five papers presented this week at the symposium on "Diesel engines— breathing and combustion" at the Advanced School of Automobile......

500 B.h.p. Engine From Rolls Stable?

A l EXPERIMENTAL opposed-piston engine of 6.5 litres developing 500 b.h.p. at 2,400 r.p.m. was mentioned by Mr. R. L. West of Rolls-Royce Ltd., in the discussion on Mr.......