Specs

General characteristics

• Crew: 2
• Length: 26 ft 9 in (8.16 m)
• Wingspan: 54 ft 2 in (16.5 m)
• Wing area: 260 sq ft (24.2 m²)
• Aspect ratio: 11.2
• Airfoil: Göttingen 535 (root), symmetrical (tip)
• Empty weight: 589 lb (267 kg)
• Max takeoff weight: 1,047 lb (475 kg)

Performance

• Stall speed: 32 mph (52 km/h, 28 kn)
• Never exceed speed: 110 mph (170 km/h, 92 kn)
  
• Aerotow speed: 75 mph (121 km/h; 65 kn)
• Winch launch speed: 63 mph (101 km/h; 55 kn)
• Maximum glide ratio: 21:1 at 43 mph (69 km/h; 37 kn)
• Rate of sink: 167 ft/min (0.85 m/s) at 39 mph (63 km/h; 34 kn)
• Wing loading: 4.0 lb/sq ft (19.6 kg/m²)

Specifications (Ju 87D-1)

Data from ^[1]

General characteristics

• Crew: 2
• Length: 11.5 m (37 ft 8.75 in)
• Wingspan: 13.8 m (45 ft 3.5 in)
• Height: 3.9 m (12 ft 9.25 in)
• Wing area: 31.9 m² (343.37 sq ft)
• Airfoil: Göttingen 256^[2]
• Empty weight: 3,900 kg (8,598 lb) (equipped)
• Max takeoff weight: 6,600 kg (14,550 lb)
• Powerplant: 1 × Junkers Jumo 211J-1 V-12 inverted liquid-cooled piston engine, 1,000 kW (1,400 hp) for take-off

1,050 kW (1,410 hp) at 4,300 m (14,100 ft)

• Propellers: 3-bladed Junkers constant-speed propeller

Performance

• Maximum speed: 410 km/h (255 mph, 222 kn) at 4,100 m (13,500 ft)
• Cruise speed: 319 km/h (198 mph, 172 kn) at 5,100 m (16,700 ft)
• Range: 1,535 km (954 mi, 829 nmi) at 5,100 m (16,730 ft) (maximum)
• Service ceiling: 7,300 m (24,000 ft)
• Time to altitude: 5,000 m (16,400 ft) in 20 minutes

Armament

• Guns: 2 × 7.92 mm (0.31 in) MG 17 machine guns forward firing, 2 × 7.92 mm (0.31 in) MG 81 machine guns to rear
• Bombs: 1 × 250 kg (550 lb) bomb beneath the fuselage and 4× 50 kg (110 lb) under-wing.