If you are flying in the Jacksonville, FL and are with in 5 miles of any airport that falls under the Jacksonville Airport Authority (Cecil Airport, Herlong Recreational Airport, Jacksonville International, Jacksonville Executive/Craig Field) there is web site to notify them that you will flying your sUAS in the area. Link below Jacksonville International Airport It is a fillable sheet that you submit that has all the pertinent information that you would provide if calling the airport directly and reporting your sUAS flight. I believe once you fill that form out and submit that should be enough to meet the requirements of notification. If I am not correct in this please fill me in with any details I may have missed. Happy flying.