Another variant was the Bratukhin B-10 which had uprated 575 hp (429 kW) engines and was modified for use in the artillery observation role with the military designation VNP (Vosdushnii Nabludatelnii Punk - Aerial Observation Point).
Varian lain adalah Bratukhin B-10 yang memiliki mesin uprated 575 hp (429 kW) dan dimodifikasi untuk digunakan dalam peran observasi artileri dengan sebutan militer VNP (Vosdushnii Nabludatelnii Punk - Aerial Observation Point).