Iran and Yasub-1 VTOL UAV programmenote

The Iranians are said to have succeeded in building a Vertical Take Off/Landing (VTOL) unmanned aerial vehicle (UAV) named Yasub-1 or Drone-1. The following 357-word report sheds light on the Yasub-1 VTOL UAV and gives some specifications about it. It also tells whether the Iranians are also working on other types of VTOL UAV or not.