A bomber jacket is a jacket inspired by military pilots.
Ace wore a black bomber jacket with a burnt orange lining alongside the Doctor in his seventh (TV: Dragonfire, etc.) and thirteenth incarnations. (TV: The Power of the Doctor) Patches included one for the Ace Roofing Company, several NASA patches from various missions and events, a "safe driver" patch from Bell Atlantic, a star-shaped patch depicting the hammer and sickle of the Soviet Union, and a patch listing the year of 1987. (TV: Dragonfire - Survival, et. al) Some of the pins Ace occasionally wore depicted such things as the Central Intelligence Agency, (TV: Dragonfire) three for the Harley-Davidson company, (TV: Dragonfire, Remembrance of the Daleks, The Greatest Show in the Galaxy, Battlefield, The Curse of Fenric) one for the Triumph car company, (TV: Remembrance of the Daleks - Survival, Dimensions in Time, The Power of the Doctor) a double-necked guitar (TV: Dragonfire, Remembrance of the Daleks) the Brands Hatch racing circuit, Spider-Man, (TV: Remembrance of the Daleks) the B.R. Advanced Passenger Train, Betty Boop, (TV: Survival, Dimensions in Time, The Power of the Doctor) Winnie the Pooh, (TV: Dimensions in Time) the Rupert Bear Club, (TV: Remembrance of the Daleks, The Power of the Doctor) the Watchmen smiley face, the Fanderson logo, (TV: Remembrance of the Daleks, The Power of the Doctor) and a Blue Peter badge. (TV: Dragonfire - Survival, et. al)
Rose Tyler wore an indigo bomber jacket before, during, and after the Planetary Relocation Incident involving the New Dalek Empire and Davros; and also during the Tenth Doctor's siphoned regeneration. (TV: Partners in Crime, Turn Left, The Stolen Earth|Journey's End) She also wore it when helping many versions of the Doctor and companions. (GAME: Lost in Time)
Amy Pond wore a chocolate brown bomber jacket. (TV: Victory of the Daleks; GAME: City of the Daleks, Blood of the Cybermen, TARDIS, Shadows of the Vashta Nerada)