Demonstratie van een nieuwe helikopter
Polygoon-Profilti (producent)
Clips are not offered for this film: a public-domain mark that nothing bears out (no year, or a year no US term has left).
Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered. Open it at the Europeana.
Parts
About
At Ypenburg airfield a new type of helicopter is demonstrated for interested authorities: the Hiller-360. SHOTS: - ext. and int.: a.o. mechanism of the rotor and instrument panel; - shots from and out of the aircraft during take-off and flight; - demonstration of use of the helicopter as a spray plane.
Human-made No record of this work says a model made it. What this means.