Sikorsky S-76 promo film from 1977

Here is a promo film for the Sikorsky S-76, silent unfortunately, from 1977.

The film starts with 'pop art' type pictures of presidents for about 1:30 before the Sikorsky name was mentioned.

This is one where I do really wish we had the narration. The elements only consist of a slient workprint and a few small negative rolls.

From a 16mm print, of course - I believe this is a silent 'daily' or workprint.