DiaLFonZo produced the first prototype for his V-Tail copter frames in March 2012. This was one of two main size V-Tail frames he soon when on to produce. following the 500 size frame was the 400 size. To compliment this exception quadcopter frame 'InnerbreedFX has developed a canopy for it available for you to buy. for info on the canopy please contact: theinnerbreed@hotmail.co.uk for info on the V-Tail quadcopter frame itself please contact info@dialfonzo-copter.com