Radar Secret Service

Movie (1950)
German title : Radar-Geheimpolizei

Starring:
John Howard (Bill Travis)
Adele Jergens (Lila)
Tom Neal (Mickey Moran)
Myrna Dell (Marge)

G-men track stolen Uranium-238 shipment using new radar technology; they also recruit the girlfriend of a gang member as an informant. Radar helps, but it takes an undercover blonde to really get the goods on criminal masterminds.

Kawasaki Ki-10

Kawasaki Ki-10 was a Japanese fighter of the second half of the 1930s. The plane is undoubtedly dropping loads (bombs or containers?). Perhaps a plane at the end of its operational life, used for training?