'Thirty Seconds Over Winterland', originally released in 1973, was the final original album release from rock icons Jefferson Airplane. Captured live in concert, the album finds the early '70s edition of the Airplane (with Grace Slick, Paul Kantner, Jorma Kaukonen and Jack Casady joined by Papa John Creach, David Freiberg and Johnny Barbata) at their hardest rocking, on a set that focuses on their latest material while acknowledging the Hot Tuna splinter group and glancing backward to their groundbreaking '60s work. Although their contemporary studio albums were somewhat disjointed, Jefferson Airplane were still a unified force onstage and many fans regard this period as the Airplane's live peak. Iconoclassic Records' deluxe reissue of 'Thirty Seconds Over Winterland' remasters the originnal 7-song album, and then adds 5 additional tracks from their final Winterland appearances, newly mastered by Grammy Award-winning engineer Vic Anesini from the original master tapes.