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At the end of 1939 Ju-87B-l has been replaced in manufacture by diving bomber Ju-87B-2 on which the bar for removal of an expendable bomb for limits of a circle of rotation of a screw for the first time has appeared. Besides it has been entered hydraulic, instead of manual controls of doors of the radiator, the improved screw with more broad blades, bombing loading was increased up to 1000 kg. Various factory versions of this modification included Ju-87B-2/U2 with the improved radio station, Ju-87B-2/U3 with reinforced armour protection for use in a role of an attack aircraft and Ju-87B-2/U4 with a ski landing gear.
To the beginning of the World War 2 Germany had 336 airplanes Ju-87B in fighting parts.
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|
Ju-87A-1 |
Ju-87B-1 |
Ju-87B-2 |
Ju-87C-1 |
| Crew |
2 |
| Dimensions |
|---|
| Length, m |
10.78 |
11.10 |
11.10 |
11.00 |
| Height, m |
3.89 |
4.01 |
4.01 |
3.77 |
| Wing span, m |
13.80 |
| Wing area, m2 |
31.90 |
Wing loading, kg/m
|
106.6 |
136 |
136 |
141 |
| Weight, kg: |
|---|
| Empty weight |
2300 |
2710 |
2750 |
2900 |
| Maximum takeoff weight |
3400 |
4250 |
4250 |
4510 |
| Powerplant |
|---|
| PE |
Jumo 210D |
Jumo 211A-1 |
Jumo 211Da |
Jumo 211Da |
| Power, hp/kW |
680/500 |
1000/736 |
1200/883 |
1200/883 |
| Performance |
|---|
| Maximum speed |
km/h |
320 |
383 |
380 |
380 |
| at altitude, m |
4000 |
4090 |
4090 |
4090 |
| Time to altitude |
min |
23 |
12 |
12 |
13,4 |
| m |
3000 |
4000 |
4000 |
3000 |
| Service ceiling, m |
7000 |
8000 |
8000 |
8000 |
| Service range, km |
1000 |
790 |
790 |
1160 |
| Armament |
|---|
| Machine-guns |
2 |
3 |
3 |
3 |
| External bomb load, kg |
500 |
700 |
700 |
700 |
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- "Aviation of Luftwaffe" /Viktor Shunkov/
- "Encyclopedia of military engineering" /Aerospace Publising/
- "Junkers-87B/R Stuka" /Avia-Archive/
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