How much higher is the terrain at the obstruction east-southeast of Lincoln Airport than its elevation?

To determine how much higher the terrain at the obstruction east-southeast of Lincoln Airport is compared to the airport's elevation, you need to consider the elevation of Lincoln Airport itself and the height of the obstruction.

If B is the correct answer, it indicates that the obstruction is 827 feet higher than the elevation of Lincoln Airport. This suggests that the elevation of Lincoln Airport is lower than the height of the obstruction, which is a crucial detail for aviation operations, particularly concerning flight safety and takeoff or landing procedures.

Understanding terrain elevation in relation to airport operations is essential, as it impacts pilot awareness, flight paths, and the overall safety of aircraft in the vicinity of the airport. In aviation, it is vital to have accurate information regarding obstructions to ensure that flight routes are planned with the appropriate clearance above terrain and structures.