• Required for all aircraft in Class A, B and C airspace. • Required for all aircraft in all airspace within 30 nm of an airport listed in appendix D, section 1 of Part 91 (Class B and military) from ...

Drivers who want to use an E-ZPass transponder at tollbooths as soon as they buy it, rather than waiting a day or two for their account to be activated, can buy a new E-ZPass On-the-Go that has $9.05 ...

A transponder is a transmitter that sends out high-frequency radio signals that can be picked up by radar and by on-board collision avoidance systems. The signals tell air traffic controllers and ...

Sagetech Corporation once again proved small Unmanned Aircraft Systems (UAS) can safely fly in controlled airspace using the same technology that has helped maintain flight safety for decades. A PAE ...