Howard Henderson (444 Bryan Rd., Kirkwood MO 63122) constructed his 1/3 scale Pup from Balsa USA plans. A Quadra 42 engine turning an 18 x 10 propeller powers the 88 inch-span, 28 pound model. It is covered with Sig Koverall and is finished with acrylic paint applied with a sponge brush.

The four wing panels are removed for transport, and assembly at the field takes roughly 20 minutes. "A pound of lead was added inside the cowl to achieve proper trim, and now it's a docile flier," wrote Howard.