Synonyms to blind flying

aeronautics, air service, airline, astronautics, aviation, ballooning, cloud-seeding, commercial aviation, contact flying, cruising, flight, flying, general aviation, gliding, pilotage, sailing, sailplaning, soaring, winging, air lane, air route, airway, axis, beeline, chord, corridor, cut, cutoff, diagonal, diameter, direct line, directrix, edge, great-circle course, lane, normal, path, perpendicular, radius, radius vector, right line, secant, segment, shortcut, shortest way, side, straight, straight course, straight line, straight stretch, straightaway, streamline, tangent, transversal, vector, aerospace medicine, aerospace research, aerospace science, aerospace technology, bioastronautics, escape veloci