{"aspect_id":"AS173","aspect_name":"thrust-to-mass-ratio","aspect_reference":null,"aspect_symbol":null,"name":"thrust-to-mass-ratio metre per second squared","scale_id":"SC802","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None m.s-2","unit_id":"UN63","unit_name":"metre per second squared","unit_reference":null,"unit_symbol":"m.s-2"}