Date: |
Fl. Nr.: |
Take-off: |
Landing: |
Duration: |
Pilot:
|
30.6. |
39 |
10.34 |
10.44 |
0.10 |
Bartsch
|
30.6. |
40 |
15.50 |
16.05 |
0.15 |
Melhorn
|
1.7. |
41 |
17.11 |
17.25 |
0.14 |
Tank
|
1.7. |
42 |
19.00 |
19.05 |
0.05 |
Sander
|
7.7. |
43 |
16.04 |
16.11 |
0.07 |
Tank
|
7.7. |
44 |
16.28 |
16.50 |
0.22 |
Tank
|
7.7. |
45 |
17.30 |
17.40 |
0.10 |
Melhorn
|
7.7. |
46 |
19.34 |
19.50 |
0.16 |
Melhorn
|
7.7. |
47 |
21.10 |
21.25 |
0.15 |
Sander
|
8.7. |
48 |
18.46 |
18.55 |
0.09 |
Sander
|
9.7. |
49 |
11.55 |
12.12 |
0.17 |
Märschel
|
9.7. |
50 |
15.50 |
16.20 |
0.30 |
Kampmeier
|
18.8. |
51 |
12.15 |
12.53 |
0.38 |
Märschel
|
19.8. |
52 |
9.00 |
9.51 |
0.51 |
Kampmeier
|
20.8. |
53 |
16.30 |
17.11 |
0.41 |
Märschel
|
Engine BMW 801 D-2/305475
|
Close engine cowl
|
Split cowl flaps
|
Fixed inner wheel fairings
|
ETC 501 with intermediate rack moved forward 250 mm
|
Armament: 2 MG 151 without ammunition
|
a) 2 x 50 kg wood bombs with mounting brackets as per SK 8752
|
b) 1000 kg wood bomb
|
1. |
Level speeds with a 1000 kg mine bomb (wood).
|
2. |
Level speeds with 2 x 50 kg bombs (wood) per wing.
|
3. |
Flight characteristics with the 50-kg bombs and brackets as per SK. 8752.
|
1. |
The flights to
determine the level speeds were conducted with a wooden bomb, in order
not to have to drop the bombs on each landing.
As the attached graph shows, the speed loss caused by a 1,000 kg bomb
is 20-21 mph (32-34 km/h) at combat power.
|
|
2.+3. |
The 4 x 50 kg bombs with
the wing racks also results in a level speed loss of 20-21 mph (32-34
km/h) at n = 2400 rpm. Regarding flight characteristics these bomb racks are alright.
Separation phenomena, causing a disturbance of flow at the aileron, did
not occur.
|
The flight testing of this machine is completed.
|
|
Langenhagen, 24 August 1943
Gt/Sp
|
|