Fokker S-11 / S-12 Instructor

The Fokker S.11 & S.12 Instructor, Are a single engine two seater propeller aircraft trainer.

Variants

S-11

Prototypes – four built

S-11-1

Production variant for the Royal Netherlands Air Force and Navy.

S-11-2

Production variant for the Israeli Air Force.

S-11-3

Production variant for the Italian Air Force – 180 built under license by Aermacchi and IMAM as the M.416

S-11-4

Production variant for the Brazilian Air Force – 99 built including 95 by Fokker Brazil.

S-12

Tricycle landing gear variant, one prototype built by Fokker and 49 production aircraft for the Brazilian Air Force built by Fokker Brazil.

Macchi M.416

Name used for licence built S-11-3 for the Italian Air Force.

T-21

Brazilian Air Force designation for the S-11-4

T-22

Brazilian Air Force designation for the S-12

YT-22 Guanabara

Brazilian built four-seat tricycle landing gear variant, one built

Specifications

Crew

2

Length

8.18 m (26 ft 10 in)

Wingspan

11.0 m (36 ft 1 in)

Height

2.22 m (7 ft 3 in)

Wing area

18.5 m2 (199 sq ft)

Empty weight

810 kg (1,786 lb)

Gross weight

1,100 kg (2,425 lb)

Fuel capacity

150 L (40 US gal; 33 imp gal)

Powerplant

1 × Lycoming O-435A air-cooled flat-six engine, 140 kW (190 hp)

Performance

Maximum speed

209 km/h (130 mph, 113 kn)

Cruise speed

164 km/h (102 mph, 89 kn)

Range

630 km (390 mi, 340 nmi)

Service ceiling

3,850 m (12,630 ft)

Time to altitude

5.6 min to 1,000 m (3,300 ft)

25.4 min to 3,000 m (9,800 ft).