Flying Green Data
A pilot should always know heading, altitude, and distance to the desired fix.
use the acronym “DAD”: :{D:(style="color:#ff8000ff"):}:**istance, **:{A:(style="color:#ff8000ff"):}:**ltitude, and **:{D:(style="color:#ff8000ff"):}:**irection.
If the GPS fails or there is trouble entering information, quickly revert to primary methods of navigation and maintain course by flying the known heading.