Aviation News Vol-20,15 (1991)
Global Aviator South Africa – July 2013
Aviation News Vol-22,10 (1993)
Aeroplane – September 2013
Aviation News Vol-15,10
Flying – September 2013
Flight Journal – October 2013
Aviation Week & Space Technology – 05-12 August 2013
Pipers Magazine – August 2013
Astronomy – September 2013
The Aviation Historian – Issue 4, July 2013
Flight International – 30 July-05 August 2013
Avionics – August 2013
AirForces Monthly – August 2013
Rotor & Wing – August 2013
FlyPast – September 2013
Aviation Week & Space Technology – 29 July 2013
The Aviation Historian – Issue 2, January 2013
The Aviation Historian – Issue 3, April 2013
Aviation Week & Space Technology – 15 July 2013
The Aviation Historian – Issue 1, October 2012
Flight International – 16-22 July 2013
Flight International – 23-29 July 2013
Flight International – 09-15 July 2013
Midwest Flyer – February-March 2013
In Flight USA – July 2013
4 ROTORS – Issue 01, 2011
Sky at Night – August 2013
GA Buyer Europe – March 2013
GA Buyer Europe – May 2013
4 ROTORS – Issue 02, 2011
4 ROTORS – Issue 02, 2012
4 ROTORS – Issue 03, 2012
GA Buyer Europe – April 2013
In Flight USA – December 2012
4 ROTORS – Issue 02-2010
Rotor & Wing – July 2013
GA Buyer Europe – January 2013
4 ROTORS – Issue 01-2010
Rotorcraft Professional – March 2009
