Su-25 is heavily armored attack and anti-tank aircraft similar to the
A-10 of USAF. The Su-25 is a well-armored aircraft, capable of carrying
a large load under it shoulder-placed wing. It was extensively used in
Afghanistan, and experience there led to major improvements like titanium
plate between engines.
"Frogfoot" is a code name of NATO.
Download the drawing and print it on thick paper. (Refer to Material
and Instrument.) Set up your printer for thick paper.
Cut the paper according to the thick line. Start with body of plane.
Fold up as dash and dot line " _ . _ . _" , and fold down as dash line
" - - - - " . At first, stick vertical tail fin inside the body at rear
end of body. Then, spread adhasive inside the body and refold. Rear part
of the body have T shape. Fold nose cover over nose of body and attach
with glue. Cut out the catapulting hook. Fold the frontal edge of main
wings and stick under the wings. Dihedral angle of main wings is 5 degrees.
Stick the main wings to top of body. Stick horizontal tail fin to the body.
Dihedral angle of horizontal tail wings is 10 degrees. No lead balance
weight is needed.