G'day Joe,
if you read what I wrote one more time, you will realise that I never said Aliens are Loon x Aarden, I said I had good success when I crossed Aarden based pigeons with pigeons of Planet Brothers' Van Loon and Alien origins.
And my source, who is a very close, lifelong friend of Gary Squibb and his dad John before he passed away (so close in fact he often served on Planet Brother's stall at Blackpool, helped out with the management of the pigeons at Noak Hill and brought me at least 4 of my original Planet Brothers stock pigeons from Noak Hill to my home in Liverpool) stated to me that the Aliens were Aarden based.
As you will no doubt be aware, Planet Brothers brought in the Aliens for the further distance at Combine level and refused to tell the buying public what the actual base of the Alien pigeons were, given the amount of people that had previously jumped on the Van Loon bandwagon and used the good name of Planet Brothers to sell pigeons that did not originate from themselves.
So I am going on what this person who I know to be very close to the Squibb's inner circle, told me a long time ago and who I would assume had no reason to be telling me porky pies, as he had nothing to gain by doing this, to my way of thinking.