DL-B1 (Transport Plane)

The DL-B1 (Dopravní Letadla Bombardér 1), meaning in english "Transport Aircraft Bomber 1", is a Transport Aircraft designed by Czechoslovakia, and the second ever designed after the Turkish Iz-1.

Naming
Name is simple, "DL" in name means "Dopravní Letadla", or in english, "Transport aircraft ; and Bombardér means Bomber, referring to it able to drop bomb.