[jack12]

[1] says there was no headset, though who knows where they're getting that information from. The photos in the article do kind of look like the pilot is bare-headed.

1: http://www.criticalpast.com/video/65675069507_evacuation-of-...

[travisjungroth]

That would totally make sense, thanks. I doubt they had speakers and hand-mics, although civilian Cessnas of the era sometimes did.