Aero Linx: Michigan Department Of Transportation - Aeronautics Aeronautics is an integral part of our transportation system, moving people and goods throughout the world. The airports that support these activities are significant assets and highly important to Michigan’s economy. We now compete globally for opportunities to attract jobs. Good airports play a notable role as people and businesses consider Michigan as a place to live and work. Business growth in Michigan depends on the aviation system being safe and efficient. The estimated economic impact of aviation in Michigan is more than $22 billion annually.

On-Course Indication An indication on an instrument, which provides the pilot a visual means of determining that the aircraft is located on the centerline of a given navigational track, or an indication on a radar scope that an aircraft is on a given track.

“This landing is one of those pivotal moments for NASA, the United States, and space exploration globally – when we know we are on the cusp of discovery and sharpening our pencils, so to speak, to rewrite the textbooks. The Mars 2020 Perseverance mission embodies our nation’s spirit of persevering even in the most challenging of situations, inspiring, and advancing science and exploration. The mission itself personifies the human ideal of persevering toward the future and will help us prepare for human exploration of the Red Planet.” Source: Acting NASA Administrator Steve Jurczyk, in remarks made after the historic landing of Mars 2020 Perseverance.