So what are you now really looking for? Aircraft navigational lights or anti-collision lights?
Navigational lights are starboard (right wing): longitudinal axis to +100 degrees, colour: green
port (left wing): longitudinal axis to -100 degrees, colour: red, (tail light) +/-10 degrees from longitudinal axis around the tail, colour: white. All those lights are normally steady.
Anticollision lights are either mounted underneath the fuselage or on top (ideally both underneath and on top. They are strobe lights emitting in all directions. Colour: white, strobe frequency 1Hz.
To have all lights on your aircraft model the right way you need to provide the light sources with the right angles of view.
It can easily be done by using coloured acrylic glass shaped from 0 to 100 degrees with the light source hitting the glass at a right angle.
The strobe lights (anti-collision lights) should be operated using a timer circuit with an output frequency of 1Hz, all other lights don't need to be flashed. Most aircraft's anti-collision lights are strobed alternating. (No problem for a timer output).
Boncuk