This scene, which I can't find anywhere but on a Facebook page, contains one long zoom taking up approximately 50 - 70 feet. Can anyone suggest how it might have been done (considering the time period), or a way to replicate it with simple equipment?
The movie is called Les Ailes (1927) (aka Wings), and the scene in question is here:
https://www.facebook.com/senscritique/videos/10153456242162987/