If an extra terrestrial being was monitoring aircraft radio transmissions then he would assume that the airport tower rotating beacon and the airport RADAR were both scalar wave devices because they were both being equally received by aircraft in all directions.
This is essentially what Christian Hugyens or Huygens perceived when he worked out the reason for the refraction of light in water and glass.
Which spelling is correct, I don't know because if you click this link and scroll down it's spelled Hugyens
But if you click this link it's spelled Huygens
But here is the important principle of Huygens and the link containing it
"Huygens stated that an expanding sphere of light behaves as if each point on the wave front were a new source of radiation of the same frequency and phase."
This is proof of the scalar wave activity of light, which seems to make quantum theory an impossibility until you insert the tower rotating light and RADAR analogy.
And this is exactly what is going on too.
When an electron, on a distant star, sends a quantum of light to another electron in your eye then both have to be exactly positioned spin up spin-down before any energy can be transmitted.
Daniel P. Fitzpatrick Jr.
Over 4 Decades of Daniel P. Fitzpatrick's Books, Papers and Thoughts
Over 4 Decades of Fitzpatrick's Books, Papers & Thoughtshttp://www.amperefitz.com/4.decades.htm