The Rotem drone, that the IDF soldier can carry (up to 2 drones) on their back, is armed with 2 grenades that explode when the drone hits its target.
Lilach Shoval & Israel Hayom Staff
The Israel Defense Forces is interested in purchasing “suicide drones,” an Israel Aerospace Industries official said on Sunday.

A Rotem drone in flight
IAI has developed a drone called Rotem (“Juniper”) that is capable of carrying grenades or cameras and can be used by infantry soldiers at the tactical level.
“This is a tool that will change the face of battle at the battalion commander level,” an IAI official said.