Macbeth's Sky-Sleds
Macbeth's sky-sleds were used by Banquo and Fleance when Macbeth attempted to claim Excalibur.
The Macbeth sky-sleds are capable of high-speed flight, hovering, and are equipped with weapons capable of firing twin laser beams. The Manhattan Clan used them as "makeshift stairs" to gain enough height to pursue the stone dragon. ("Pendragon")