J jws717 registered abuser Joined Feb 8, 2004 Posts 572 Aug 22, 2005 #61 of 61 most FMS are not certified for use durring and approach. so unless u have a gps or dme or a mm starting the timer is prudent.
most FMS are not certified for use durring and approach. so unless u have a gps or dme or a mm starting the timer is prudent.