I once went on the High Mountain Landing Course with the Austrians (3 weeks of Alouette III in the Alps, outstanding), which was written on the joining instructions as all one word:
"ÖsterreichischesBundesheerHubschrauberhohenBergLandungKurs",
(or pretty much like that, I had to run it through Google translate so it might not be absolutely right)
edited to add: and without the gap between "Lan" and "dung", maybe Pprune has a too-long-word filter as well as a too-short-post.