John Siemens (USA)
Status
ratified - retired by changes of the sporting code
Zone
World
Class
C (Powered Aeroplanes)
Sub-Class
C-1 (Landplanes)
Category
Type of record
Speed over a recognised course
Performance
721 km/h
Date
07 Aug 2025
Course / Location
San Antonio, TX (USA) - London (United Kingdom)
Claimant
John Siemens (USA)
Aircraft
SJ30-2
Aircraft manufacturer
Williams
