L4 Grasshopper

The bombs are coming in hurry to your L4!!! Back in WW2 one brave soldier, after countless recon missions decided to help, though his aircraft had no armament. Inspired by other pilots he attached 6 Bazooka launchers to the wing struts. He was able to destroy 5 confirmed tanks. There are rumors of other L4s also taking out up to 30+ tanks. How many tanks can you take out?