ATC: N123YZ, say altitude. N123YZ: ALTITUDE! ATC: N123YZ, say airspeed. N123YZ: AIRSPEED! ATC: N123YZ, say cancel IFR*. N123YZ: Eight thousand feet, one hundred fifty knots indicated! * odmowa pozwolenia na l?dowanie z pomoc? instrument?w, czyli trzeba siada? "na oko"