LOCKHEED SR-71 BLACKBIRD 4 x A0 SIZED  SHEETS WINGSPAN IS 55.5" LENGTH IS 104" WEIGHT  15 - 20 LBS

6-8 FUNCTION RADIO  POWER IS 2 X 60 DF OR TURBOJET CONVERSION ?

PLAN IS PRISTINE WITH NO INK BLOTCHES OR CREASES AND ALL WRITING CLEARLY LEGIBLE , 

SCRATCH BUILD USING TECHNIQUES THAT ARE TRIED AND TRUSTED  USING TRADITIONAL BALSA AND PLY