Get ready for high octane aviation action over the skies of Europe in World War Two.Men go to war for many reasons. John Nash joined the RAF for some adventure. Now he just wants to survive and go home. Piet De Vaal fled Belgium in 1940 with the clothes on his back. He wants to return and take the fight to the enemy. Arthur Villiers has had a hard war with cruel turns of fortune. He just wants a chance to prove himself.In war, technology advances fast as each side tries to gain an advantage. Just as biplanes of canvas and wire were replaced by metal monoplanes, piston engines have given way to jets. On the eve of the greatest invasion the world has ever seen, a quantum leap in technology is at last ready for battle. But bringing a new aircraft into service is no easy thing, prototypes suffer teething problems that must be solved first.Trading in their trusty Spitfires for the newest fighters in the RAF arsenal, the squadron have been selected to make the jets operational. Using all of their experience, these battle hardened veterans must come together to show what the jets can really do in the crucible of combat.