The GP-4 and Osprey 2 are professionally designed aircraft you can build in your own home wood working shop. The GP-4 and Osprey2 aircraft are the designs of George Pereira, founder of Osprey Aircraft.

The following pages will provide you with information on features and general information for anyone looking to build a high performance all wood aircraft.

The GP-4 and the Osprey 2 have won over 25 aviation awards over the past years. The plans for both aircraft have received many accolades for their ease of understanding and complete instructions.