Researchers on the Nationwide Institute of Requirements and Know-how (NIST) have developed a brand new, interactive spreadsheet that may assist the U.S. army extinguish plane and car fires utilizing the most recent environmentally pleasant chemical compounds.
Whereas it could sound old-school, the spreadsheet is definitely an improve of a NIST pc program that has helped shield priceless army property and lives for a number of many years, regardless of being based mostly on the classic working system MS-DOS.
Fireplace safety is a significant subject for army autos, which carry flammable fluids and may incur vital injury and casualties in accidents or fight. These autos carry hand-held hearth extinguishers amongst different fire-suppression programs. A problem is filling the bottles in such a approach that the warmth of a fireplace doesn’t increase the stress to the purpose of explosion. Calculations are wanted to securely mix a hearth suppressant agent with the nitrogen that expels and disperses the chemical. One