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SB-RK / Ar-2
Diving bomber
Arkhangelskiy
Arkhangelskiy Ar-2 from structure of the Kiev Special military district, July 1941
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SB 2M-103 |
SB-RK No 2/281 |
Ar-2 No 1/511 |
Pe-2 No 39 |
| Crew |
3 |
| Dimensions |
|---|
| Wing span, m |
20.330 |
18.0 |
18.0 |
17.150 |
| Length, m |
12.770 |
12.780 |
12.625* |
12.698 |
| Height, m |
4.735 |
4.700 |
4.700 |
3.512 |
| Wing area, m² |
56,7 |
48,2 |
48,2 |
40,5 |
| Weight, kg: |
|---|
| Empty weight |
4566 |
4735 |
5106 |
5887 |
| Loaded weight |
6380 |
6300 |
6500 |
7200 |
| Powerplant |
|---|
| Engine |
M-103 |
M-105 |
M-105 |
M-105R |
| Power, hp |
2x960 |
2x1050 |
2x1050 |
2x1100 |
| Performance |
|---|
| Maximum speed, km/h |
at sea level |
363.5 |
411 |
443 |
455 |
| at altitude |
433 |
480 |
505-512 |
515 |
| landing |
130 |
135 |
135 |
140 |
| Time to level 5000m, min |
8.9 |
8.55** |
6.55 |
6.8 |
| Wing loading, kg/m² |
112,5 |
132 |
139-148 |
177 |
| Service ceiling, m |
8,800 |
10,100 |
10,500 |
- |
| Service range, km |
800 |
- |
- |
1400 |
* - Under other data 12.640m
** - Under other data 7.1min
References
- "The history of designs of planes in USSR 1938-1950" /Vadim Shavrov/
- "Planes of Stalin falcons" /Konstantin Kosminkov and Dmitriy Grinyuk/
- "Soviet aircraft of World War II" /V. E. Yudenok/
- "The Soviet planes" /Alexander Yakovlev/
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