1:16 out of 1:44 is actionable intelligence.
They didn't even mention the air car experiments.
From
Propellor-Driven Cars which is interesting itself.
From the
Retro Cars channel that did the Holland Coachcraft vans, 22 hours ago
It had a microphone so the driver could hear the rear engine. And compound curve glass. Why has no-one done a replica? Why not on a Type II donor chassis.
I may still have the diecast model somewhere.