S-37 "Berkut"
Sukhoi S-37 in flight from "Aviatsiya i Kosmonavtika" Jan. 1998

S-37 "Berkut"
Sukhoi S-37 in flight.

S-37 "Berkut"
Sukhoi S-37 in flight.

S-32 prototype
An S-32 prototype model. Flight International.

S-32 prototypes
Comparison of two early S-32 designs

S-37 "Berkut"
Side drawing of S-37 from "Aviatsiya i Kosmonavtika" Jan. 1998

S-37 "Berkut"
3-way drawing of S-37 from "Aviatsiya i Kosmonavtika" Jan. 1998

S-37 "Berkut"
photo montage from Russian military equipment photo site

S-37 "Berkut"
photo montage from Russian military equipment photo site

S-37 "Berkut"
photo by G. Ryabokonya

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
at MAKS '99

S-37 "Berkut"
at MAKS '99

S-37 "Berkut"
at MAKS '99

S-37 "Berkut"
at MAKS '99

S-37 "Berkut"
at MAKS '99

S-37 "Berkut"
photo by Alexei Mikheyev

S-37 "Berkut"
photo by Piotr Butowski

S-37 "Berkut"
photo by Piotr Butowski

S-37 "Berkut"
photo by Sergei Pashkovsky

S-37 "Berkut"
photo by Alexei Mikheyev

S-37 "Berkut"
Sukhoi S-37 Berkut duringits first flight

S-37 "Berkut"
Sukhoi S-37 in flight

S-37 "Berkut"
Sukhoi S-37 during take-off

S-37 "Berkut"
photo from AFM magazine, 09-1999

S-37 "Berkut"
photo from AFM magazine, 09-1999

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
photo by A. Gretchikhin

S-37 "Berkut"
diagram by Piotr Butowski