You mean IRFNA do you not ? aka ..."BFRC" (Big Friggin Red Cloud on the Titan Missle Accidents I was invited to in late 70's.......
Titan , SCUD and Lance Missle Oxidizer.....Nasty crap !
Damnit, everybody else is having all the fun!
(The Iraqi's probably used IRFNA for some systems, but they did use RFNA in their scuds.)
--Boot Hill