For a smooth running of the aircraft and airport operation, obstruction evaluation and its clearance are important. Scientists need to establish certain restrictions on the heights of the buildings, antennas,… Read More... "Obstruction Evaluation"

For a smooth running of the aircraft and airport operation, obstruction evaluation and its clearance are important. Scientists need to establish certain restrictions on the heights of the buildings, antennas,… Read More... "Obstruction Evaluation"