Could be worse, at least it's not any of the JP-series of turbine fuels, which they'd run into in a "modern" (late 20th/early 21st century) armor unit. Fun fact: Jet-A fuel was reformulated in the 80s to address toxicity concerns (mainly cancer), but the new formulation *reeks* so bad that it's actually worse for crew health overall because of the inhalation hazard.
"This is probably a stupid question, but . . ."