There have been several posts made about the A-1 "Skyraider"
("Sandy", "SPAD") looking for a small electric version; Well, Charlie at Manzano Laser Works
has produced a kit of the model;
Designed by Frederic Klein, there's also a link to an 18-page build thread on RCG
of the prototype. Model Specs;
Weight -17.7 Ounces
Wing Area -180 Square Inches
Wing Loading -14 Ounces Per Square Foot
Design Power -"Speed" 400
Controls R/E/A/T (4 Micro Servos Needed)
Prototype Power -Ultrafly B6/10, 1000Kv
Varioprop 4 Blade, 7.7" Scale Blades
Parts + Plans $ 52.95
Lots of helpful tips and photos on the build thread, check it out!