TRB’s Airport Cooperative Research Program (ACRP) Report 17: Airports and the Newest Generation of General Aviation Aircraft, Volume 2: Guidebook is designed to help airport operators assess the practical requirements and innovative approaches that may be needed to accommodate these new aircraft. ACRP Report 17, Volume 1 explores a forecast of anticipated fleet activity associated with the newest generation of general aviation aircraft for 5- and 10-year outlooks.