Which technique should a pilot use to scan for traffic to the right and left during straight-and-level flight? How can you determine if another aircraft is on a collision course with your aircraft? What preparation should a pilot make to adapt the eyes for night flying?
Because of this designation, longitude is measured in degrees west or east of the Prime Meridian. For example, 30Â°E, the line passing through eastern Africa, is an angular distance of 30Â° east of the Prime Meridian. 30Â°W, which is in the middle of the Atlantic Ocean, is an angular distance of 30Â° west of the Prime Meridian.
Best Answer: The meridian of a place is the longitude. Standard meridians are every 15 degrees starting in Greenwich England (Longitude=0 degrees) and going around the world.Since one full rotation, 360 degrees, of the Earth takes 24 hours we see that 1 hour of time equates to 15 degrees of longitude or 360 degrees of longitude/24 hours= 15 degrees of longitude.tandard meridians are every 15 degrees starting in Greenwich England (Longitude=0 degrees) and going around the world. Since one full rotation, 360 degrees, of the Earth takes 24 hours we see that 1 hour of time equates to 15 degrees of longitude or 360 degrees of longitude/24 hours= 15 degrees of longitude.