The Barksdale incident isn't listed as broken arrow because it falls into another category. https://en.wikipedia.org/wiki/United_States_military_nuclear_incide

The Barksdale incident isn't listed as broken arrow because it falls into another category. https://en.wikipedia.org/wiki/United_States_military_nuclear_incident_terminology#Bent_Spear https://en.wikipedia.org/wiki/United_States_military_nuclear...