Helicopter intended primarily for carrying 10 to 13 passengers and their baggage over short ranges, but can be converted quickly to freighter with cargo space of 605 cu ft carrying 2500 lb; tandem layout selected in preference to single or triple rotor layout; radial air cooled Alvis Leonides 550-hp engines, type LE25 HMV, fitted; illustrations. See also Engineering Index 1951 p 541. (See also Engineering v 173 n 4485 Jan 11 1952 p 33-7)
Bristol 173 twin-engine helicopter
Engineer
Engineer ; 193 , n 5009
1952
Article (Journal)
English
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