Cool shots. I know it's pretty common for aircraft engines to stop at the same relative crankshaft position but it's still neat to see the props all at nearly the same angle in that second shot.
I think those of us who started with film and adopted digital still think of the sensor as the film substrate, the ISO settings and ratings to be one and the same, the picture color and white balance settings as the different types of films, noise as grain, and unfortunately dust as dust. Working with scans is similar to working with output files. If only some of the digital cameras could be as nice to use as some of the old film cameras.
For info on different films I suggest reading the manufacturers' sites which include spec sheets and sample photos.
KODAK PROFESSIONAL Films
Kodak routinely makes their film page more difficult to find so expect that page address to change again soon.
Films | Fujifilm Global Welcome to the ILFORD PHOTO Website
I'm convinced Ilford is a great supplier to support.