Harold E. Thompson (USA)

Status 
ratified - superseded since approved
Zone 
World
Class 
E (Rotorcraft)
Sub-Class 
E former G (Helicopters)
Category 
General
Group 
1 : piston engine
Type of record 
Speed over a 3 km course
Performance 
208,49 km/h
Course / Location 
Cleveland, OH (USA)
Claimant 
Harold E. Thompson (USA)
Type of engine 
6V6
Aircraft 
S-52-1
Aircraft manufacturer 
Sikorsky
Aircraft engine manufacturer 
Franklin