The fire-fighting actions, performed both inside and outside of aircraft, that are taken to rescue persons and to control or extinguish fire involving or adjacent to aircraft on the ground
NFPA 1976 Standard on Protective Ensemble for Proximity Fire Fighting, 2000 ed. https://www.nfpa.org/assets/files/AboutTheCodes/19 76/TIA1976-00-1.pdf, (Std: Prot Ens for Proximity Fr Fight - Amer) {430 NFC}