2009 Instrument Written Exam (FAA Knowledge Test)249. PLT415The use of certain portable electronic devices is prohibited on aircraft that are being operated under A) IFR. B) VFR. C) DVFR. 一部の小型電子機器(portable electronic devices)の使用が禁止になる可能性があるのは? 小型電子機器(portable electronic devices)の使用制限
|
|
|