The fuselage is very long and round. A cone is protruding from the circular air intake in the nose. Engine exhaust occupies the rear of the fuselage.
Tail fin is very tall and swept.
Wings are swept along both leading and trailing edge, and so is the tail plane. Guns are mounted in the wings near the fuselage. Canopy overlooks the nose. Main landing gear retracts in the wings. The development of Su-7 began in the early 1950's.