Jase's Darkstar Extreme flight at Serpentine Nov 2012 on an Aerotech K1275 'Redline'. Nice flight and 'successful'* recovery. Dual Deploy using 2 Perfectflite Strattologgers. Main chute was an 80" Cert 3 Skyangle. *The gorgeous AreoPack stainless steel boat-tail retainer attached to my 54/2560 case and AreoPack 54mm to 75mm MMT adapter rings are out in the paddock somewhere! Would have worked perfectly if I had 'wet fit' instead of 'dry fit'...footnote for future builds. Good thing is, they are probably still in one piece :-) Meh - I still love rocketry !!!