The Battle of the Labyrinth camp for the school year. On his fifteenth birthday at the summer's end, Percy receives a visit from his father Poseidon, who gives him a sand dollar, admonishing him to “spend it wisely”. Nico later appears to tell Percy his plan to defeat Luke once and for all. "The Battle of the Labyrinth" was initially referred to as "Percy 4" until the title was officially revealed. The novel was teased by Rick Riordan behind the pages of its predecessor, "The Titan's Curse". It was based on the Greek myth of the labyrinth, where the Minotaur was supposedly kept. In his
MIT Daedalus beach lifted that wing, turning the aircraft back towards the sea. This effect prevented the pilot from getting the whole aircraft onto the beach. The flight ended in the water (7 meters from Perissa Beach on Santorini, according to the official record), when increasing gusty winds caused a torsional failure of the tail boom. Lacking control, the airplane then pitched nose-up, and another gust caused a failure of the main wing spar. The pilot swam to shore. Pilot used hydration drink during flight. This feat was equivalent to two back-to-back marathons. MIT Daedalus The MIT Aeronautics and Astronautics Department's Daedalus