My 52 cents worthI see AMS as having very little down side and huge potential on the upside. Very close to cash flow positive a recurring revenue model to the likes of which ... one of the best I've ever seen.
Stalled China contracts and I mean stalled not canceled. Contracts with SNC, L3, and other heavy weights in this market are eventually going to pay off.
If you do your Due Diligence and recognize the fact that legislative bodies and the FAA may - (correction) - will mandate some sort of improvement in safety and monitoring our sky's and airports for improved technology over the 30 - 50 year old systems in place today , you will have to see the potential here.
The laws of probability are in our favour of this being successful. GLTA
P.S. As far as the Marine Industry and the wording of the patent I am hopeful that the last paragraph may cover this and if not an amendment may be possibly in the works.