Sorry, I was trying to be clever with my title - "phantoms" as in "ghostly".
As Tiger Mate says, there are no shadows, so these are not aircraft and they certainly wouldn't fool a photo interpreter.
I was wondering if the images (and certainly the left one does look like an F4) are actually painted on the tarmac, or if they have been added to the image after the fact.
And while we are talking about Leeming, what are all those new hangars for on the north side? Also, spot the Lightning.