11. Long bursts of automatic weapon fire followed, along with the pop-pop-pop of pistols.12. Cannons glued onto the roaches'backs and activated via electrical wires fired 10-millisecond-long bursts . 13. Gunshots, including several long bursts of automatic fire, erupted in front of the palace shortly after Powell entered. 14. In some types of neurons, slow calcium spikes provide the driving force for a long burst of rapidly emitted sodium spikes. 15. Scott then hit the undock button, and Armstrong fired a long burst of translation thrusters to back away from the Agena. 16. Also, a long burst of complicated parrot-chatter seems to mean " I'm happy to see you guys! 17. Suddenly, one of the infantrymen fired off two long bursts at a distant car that was not heeding warnings to slow down. 18. It tended to " cook off " ( fire by spontaneous ignition of the propellant when overheated ) when fired in long bursts . 19. While passing through a layer of Japanese bombers on his dive, Segal's plane was hit by a long burst of fire. 20. The gun were water-cooled and fed by large 80-cartridge magazines that allowed several long bursts to be fired without reloading.