title: The ups and downs of supersonic travel.
mesh_terms: D000222:Adaptation, Physiological; D000337:Aerospace Medicine; D000401:Aircraft / Q000592:standards; D001274:Atmospheric Pressure; D005602:France; D006801:Humans; D011482:Protective Devices; D014195:Travel; D014465:Ultrasonics; D006113:United Kingdom