Sam Fisher- WP Wafer

  HE ducked into the garage. The dirt floor smelled of oil and gas. He picked his way along the back wall and stopped behind the third jeep. He lay down on his back and squirmed under the chasis. From his pouch he pulled a quarter-sized plastic disk. Inside it was a six-gram wafer of WP, or white phosphorus, which when ignited burns at five thousand degrees Farenheit. If necessary, this would provide a spectacular diversion as the WP ignited the fuel tank and the rest of the jeeps exploded in domino fashion. He peeled back the adhesive and stuck the disk to the gas tank, then punched the correct screen on the OPSAT and checked the disk's signal.

- Checkmate, Chapter 43