These guys are super amazing! I worry that they will run up against the MTCR[1] in their next step between their unmanned and manned version, since driving out to international waters is 'exporting' as is flying above 100km :-) It would be awesome if the Danish government would come out and publicly sanction their efforts to cut off that potential mess.
[1] https://www.nti.org/learn/treaties-and-regimes/missile-techn...