[La vache]

Hallo Von Due

According to Rössler the GA (Gradelaufapparat) could only reach a torpedo running angle of ± 90°.
It should be shot with the smallest possible torpedo angle as there was an offset displacement at 90° of ± 35 m. β ≦ 90°


You can set settings such as test sheets. As an example rear shot with 7° parallax angle. LfdNo 15
Distance E = 5hm (500m)
Target direction ω = 66°
Vt = 30 nm/h
Vg = 24 nm/h
AoB ϫ = 60° StB
β = 40°
Result = firing angle ϱ = 280° corrected -180° = firing angle 100°
The deviation of the deflection angle and the shot angle results in a parallax angle δ ~7°