ultralight vehicles; definition

SB 1549 defines "ultralight vehicle" in Arizona law to clarify regulatory boundaries for these aircraft. The bill specifies that an ultralight must be a single-occupant vehicle without a U.S. airworthiness certificate, weigh under 155 lbs unpowered or 254 lbs when powered (with fuel limits of 5 gallons and speed limits of 55 knots), and meet other technical criteria. This definition applies to future regulations governing ultralight operations but does not impose new restrictions or requirements on current users. The bill amends Arizona Revised Statutes § 28-8601 to include this specific definition, primarily serving as a reference for future rulemaking.