Request an Airspace Review

Make sure you have the following information available before you fill out the online request form:

• Sponsor and sponsor’s representative information including name, company name, address, phone number, and e-mail address
• A detailed project description including the FAA Obstruction Evaluation Number if you have one
• Name of the Nearest Airport and location of the city of the proposed construction
• Latitude and Longitude coordinates in NAD 83 or NAD 27 of the proposed construction
• The site elevation above mean sea level (MSL), the maximum height of proposed construction above ground level (AGL), and the maximum elevation of the proposed construction above MSL — these elevations are required to be in feet.