The Orion™ 660 series products incorporate a RED or GREEN Forward Position Light, the WHITE flashing Anti-Collision light, and the Tail Position Light functions. The built-in tail position light meets all FAA requirements, so a tail mounted position light is not needed. State of the art LED circuitry is built in to eliminate the need for separate flasher boxes for operation. The footprint, and mounting, are identical to legacy Whelen products for ease of installation and retrofit. Fully FAA/TSO approved.