^^^Don't forget the smokes!! Luckys or Camels....the key to a meaningful debrief/AAR.
Wow, this post instantly brought to mind an A-7E accident in 1973. A 2-plane flight out of Lemoore on a night round-robin nav. Over the SF Bay area at altitude, the leader checking his wingman, lost sight of, and couldn't raise him on the radio. While discussing the situation with Center, he observed a huge explosion/fireball below, smack in the middle of the City of Alameda.
It was, as he had feared, his 'wingie'. The Corsair in a steep high speed dive, had impacted a 4-story apartment building, killing 10 on the ground, the pilot, and setting afire two adjacent apartment buildings.
Long story short, the AAR board determined that a horrific fire had occurred in the cockpit, from evidence of cockpit charring. It was further determined that the pilot, known to have often removed his mask and smoked in flight, had suffered an incapacitating oxygen explosion and fire in his cockpit

.
*Obviously... smoking can occasionally be hazardous to one's health in more ways than one!
BzB