Aces of Jagdgeschwader 3 ‘Udet’ (Aircraft of the Aces): John Weal: 9781780962986: Amazon.com: Books Posted on April 4, 2014 by bbri420 Aces of Jagdgeschwader 3 'Udet' (Aircraft of the Aces): John Weal: 9781780962986: Amazon.com: Books.