Term
Trans-Medium Travel
Reported movement between air, water, and/or space without performance loss — one of the 'five observables' popularized by AATIP-era analysts and the reason AARO's mandate says 'all-domain'.
Reported movement between air, water, and/or space without performance loss — one of the 'five observables' popularized by AATIP-era analysts and the reason AARO's mandate says 'all-domain'.