Yeah, that characteristic curve looks pretty...vertical.
Also, have a look at spectral sensitivity. It's red sensitive and tapers off pretty fast towards green and blue. If I read correctly, about 5 stops less sensitivity for green compared to red and virtually insensitive to blue. A bit like running around with a deep orange filter on your lens all of the time. Interestingly pretty much the opposite from orthochromatic film.
No data for long exposure reciprocity (only for short exposures since it's intended to be exposed using lasers) and no data on anti-halation or anti-light piping measures (probably none).
I'd say it's a convincingly 'very special purpose' kind of film if you were to use it for regular photography. I bet it's a nightmare to get to work sort of decently for continuous tone applications.