West Australian Twin Seat State Records

Task

Speed/Distance

Pilots

Glider Type

Date

Note

Straight Distance

257

John Welsh/Len Randall

Twin Astir

19/12/1987

Beverley - Ghooli

Straight Distance to Goal

257

John Welsh/Len Randall

Twin Astir

19/12/1987

 

Distance to Goal and Return

315.2

B Weston/Graeme Springbit

Blanik L13

22/12/1976

 

Distance around a Triangle

750

James Howe / Greg Beecroft

DG-1000S

20/01/2009

Beverley - Buntine - Moorine Rock - Beverley

Distance around 3 turning points

750

James Howe / Greg Beecroft

DG-1000S

20/01/2009

Beverley - Buntine - Moorine Rock - Beverley

Speed around a 100K Triangle

92

James Cooper/Robert Duffy

Twin Astir

10/02/1995

Beverley - Dangin - Alderside - Beverley

Speed around a 200K Triangle

93.96

Anthony Wiles/John Welsh

Twin Astir

09/11/1984

Beverley - Cunderdin - Shackleton - Beverley

Speed around a 300K Triangle

92.72

Daryl Mackay/Owen Jones

DG-1000S

08/12/2007

Southern Cross - Muntadgin - Mukinbudin - Southern Cross

Speed around a 500K Triangle

91.76

James Howe / Greg Beecroft

DG-1000S

20/01/2009

Beverley - Buntine - Moorine Rock - Beverley

Speed around a 750K Triangle

91.76

James Howe / Greg Beecroft

DG-1000S

20/01/2009

Beverley - Buntine - Moorine Rock - Beverley

Speed Goal and Return 300K

99.61

James Cooper / Rob Hanbury

Stemme S10

16/10/2020

Perenjori Air - Wattamulga Creek - Perenjori Air

Gain of Height in Meters

6703

John Welsh/Williams Raynes

Twin Astir

07/07/1987

 

Absolute Altitude in Meters 7800 John Welsh/Williams Raynes Twin Astir 07/07/1987