https://dev.acrartex.com/aircraft-speed/0-200-knots/ 2021-05-26T19:56:00+00:00 https://dev.acrartex.com/aircraft-speed/200-350-knots/ 2021-11-19T15:16:25+00:00 https://dev.acrartex.com/aircraft-speed/350-knots/ 2021-11-19T15:16:25+00:00