"Beam me down, Harry."
Once upon a time, on a planet far, far away, an human-like population grew, advanced technically, and spread into the stars. Then these peaceful peoples encountered an alien race intent on expansion and attacked. Forced to flee and hide, a group of so 15,000 survivors landed on earth and prepared hidden bases, only accessible to people like themselves, to advance and arm the more backward earthlings should they be attacked, in turn, by the warlike Arkons in the future.
Two hundred years later, 2015, Van Childs, an ex Navy pilot with a head bigger than most, finds an hidden mountain facility with an A.I. caretaker who makes him an offer he can't refuse ...
OK, start of story and it is a reasonable plot. The beginning chapters, too, are intriguing and draw in the reader to the story. Unfortunately, the writing is (to put it kindly) naive, with the protagonists flat despite their background information, more cartoons than living entities, and none of them are very pleasant. The baddie - and there has to be a baddie - might be a money hungry capitalist but he really doesn't seem any more despicable than the hero who wants to kill him at all cost, and the one female player, the romance angle if it can be called that, is a woman who had rejected the hero of the piece some years before when he was a mere pilot, but now he is the CEO of a rising multi national company, and rich, she suddenly finds that she loved him and wants their relationship back. They are all very two dimensional and dreary; but the ideas are good and new equipment manifests itself at just the right time, although even the action lacks sparkle or tension.
A serious rewriting of the book could work wonders. Until then, not a reading recommendation I could make. It might make a decent comic book cartoon/ film, though.