That is fantastic news Gary and something that makes every one of us here proud, as Australians, to know that the very best system of it's type in the world is also being recognised as such by the "big guns" overseas - having said that, we can only imagine how proud it must make both of you to have your product recognised that way. Congratulations to you both on such a well deserved accolade.
I am pleased to second JJJeanette's nomination of yourself and Mai as IIS Australians of the Year, and as it is now past midnight Australia Day I think that nomination has been universally carried with no objections.
Mike will organise the certificate and commemorative plaque soon I'm sure.
I have to say that as a fairly new owner of an Argo-Navis I am also very happy of course to be able to tell my friends that my scope is guided by the same amazing system that the 74" DDO instrument uses.