Not to be confused with the Jet Engine.
Appearances in other media
Small disk that stays afloat behind a robot.
Jet Booster ( is a 高出力ブースター Kō Shutsuryoku Būsutā , lit. High-Power Booster) ? Level Up Item for E-102 Gamma in and Sonic Adventure . It is a standard equipment for most of the Sonic Adventure DX: Director's Cut E-100 Series.
The Jet Booster reappeared in
where it was used by Sonic Battle Chaos Gamma, Guard Robo, Emerl and E-121 Phi; Chaos Gamma due to being based on the original E-102 Gamma and Emerl and the E-121 Phi's due to their copycat skills.
The Jet Booster is from a series of octagon-shaped gravity-linked jet disks, created by
Dr. Eggman for selected models of his E-100 Series namely E-101 Beta, E-103 Delta, E-104 Epsilon and E-102 Gamma itself. They are each have the same color as the robot they are designated to.
The Jet Booster allows the user to
hover above ground for limited amounts of time, similar to Tails' Booster and Dr. Eggman's Jet Engine, except that the Jet Booster can make the user hover for a longer time.
, Sonic Battle Chaos Gamma and Guard Robos use Jet Boosters to perform the Boost Jump and pursuits. E-121 Phis copying Gamma's moveset and an Emerl equiped with Boost Jump also use the Jet Booster for the same reason.
The Jet Booster is located in the
Egg Carrier's Adventure Field, inside the Egg Carrier itself. It is found inside the Egg Carrier's armory, which can be accessed from the main hall on the upper floor. The Jet Booster is then placed directly under the entrance.
In other media
The Jet Booster appeared in the animated television series
. Following the adaptation of the Sonic X Sonic Adventure storyline, Dr. Eggman created the E-101 Beta, E-102 Gamma, E-103 Delta and E-104 Epsilon as the crew on-board the Egg Carrier and equipped each of them with the Jet Booster.
The Jet Booster also appeared in the
Archie Comics' , but are referred to as Sonic the Hedgehog Grav-Linked Jet Disks. Following the adaptation of Sonic Adventure in the comics, Dr. Eggman created his first E-Series of robots, namely E-101 Beta, E-102 Gamma, E-103 Delta and E-104 Epsilon and gave each of them a Grav-Linked Jet Disk. Despite not being physically shown during the E-Series introduction, they were clearly hinted during Dr. Eggman's attack on Angel Island.
After this adventure, E-102 Gamma ventured out on his own after leaving the
Eggman Empire, and fought Eggman's forces. During that time he made great use of the Grav-Linked jet Disk, but at the time Shadow the Hedgehog came to recruit him on behalf G.U.N., it was considered outdated and was finally destroyed along with E-102 Gamma, after E-123 Omega destroyed E-102 Gamma itself.
The Jet Booster is the only Level Up Item in the Sonic series that is shared with non-playable characters.
It is the only Level Up Item to be used in a cutscene. It used when Gamma is deleting his registration for Eggman.
Interestingly, while neither Delta nor Epsilon sported a Jet Booster while on the
Egg Carrier, both are seen with one in Windy Valley and Red Mountain respectively. In the room where Gamma gets the Jet Booster, there is an unusual area; there is a hidden elevator (which is difficult to notice) behind the entrance at the left, which takes the player to an elevated aisle that sends Gamma to a separate platform just above the entrance (the only way to get there is through the Jet Booster). There's nothing there, the platform is empty, but the Jet Booster was likely supposed to be located there originally, with the location being changed due to the platform being difficult to reach.
Oddly, when the game encounter for Gamma with Sonic or Tails occurs, Gamma will have the Jet Booster in his fight even if he did not get prior that point.
Main article | Scripts ( Sonic, Tails, Knuckles, Amy, Big, Gamma, Super Sonic) | Staff | Glitches | Beta elements | Gallery | Re-releases ( DX | 2010)
Sonic ( Super Sonic) | Tails | Knuckles | Amy | E-102 Gamma | Big | Metal Sonic*
Dr. Eggman | Beta ( Mark II) | Chao | Chaos ( Chaos 1, Chaos 2, Chaos 4, Chaos 6, Perfect Chaos) | Cream* | Delta | Epsilon | Froggy | Grandma | Mr. Know-It-All | NiGHTS | Pachacamac | Tikal | Unnamed Sonic robot* | ZERO | Zeta | Animals ( Deer, Elephant, Gorilla, Kangaroo, Koala, Lion, Mole, Parrot, Peacock, Penguin, Rabbit, Robin, Seal, Sea Otter, Skunk)
Adventure Fields Egg Carrier | Mystic Ruins | Station Square
Emerald Coast | Windy Valley | Casinopolis | IceCap | Twinkle Park | Speed Highway | Red Mountain | Sky Deck | Lost World | Hot Shelter | Final Egg
Sky Chase | Sand Hill | Hedgehog Hammer | Twinkle Circuit | Boss
Beat | Bladed Spinner | Boa-Boa | Buyoon | Cart Kiki | Cop Speeder | Egg Keeper | Electro Spinner | Fighter Aircraft A | Fighter Aircraft B | Gola | Ice Ball | Icecap's unnamed aircraft | Kiki | Leon | mechanical fish | Pirate | Rhinotank | Sky Deck's unnamed jet fighter | Spiky Spinner | Sweeper
Chaos 0 | Chaos 2 | Chaos 4 | Chaos 6 | E-101 Beta | E-101 Mark II | E-102 Gamma | E-103 Delta | E-104 Epsilon | E-105 Zeta | Egg Carrier | Egg Hornet | Egg Viper | Egg Walker | Knuckles the Echidna | Perfect Chaos | Sonic the Hedgehog | ZERO
Bolt of lightning | Climb | Dig | Flight Mode | Glide | Hammer Attack | Hammer Jump | Hover | Homing Attack | Homing Missile Launch | Jump Attack | Laser Gun | Light Speed Attack | Light Speed Dash | Lure Attack | Maximum Heat Knuckles Attack | Pick | Propeller Flight | Punch Attack | Rapid Tails Attack | Spin Dash | Spin Hammer Attack | Spin Jump | Tails Attack
Arm Punch | Bomb Attack | Bomb Gun Attack | Charge | Double Punch | Earthquake Attack | Electric Arm | Energy Ball Attack | Flame Thrower Attack | Guiding Missiles | Instantaneous Liquefaction | Laser Beam Attack | Homing Tail Slice | Inhale Attack | Marble Attack | Phantom Shadow Move | Punch | Quarter Attack | Scorpion Attack | Shockwave Attack ( Chaos 6) | Sonic Boom | Spin Attack | Spinning Spike Attack | Spouting Attack | Squash Roll Attack | Swing Punch
Gimmicks and obstacles
Bumper | Bumper Car | Cannon | Capsule | Conveyor Belt | Crank | Dash Panel | Dash Ring | Drum Can | Explosion Trap | Fan | Flipper | Fountain | Goal Balloon | Hanging Bell | Helicopter | Hint Box | Hint Orb | Icicle | Iron ball | Jump Panel (plate) | Jump Panel (ramp) | Jump Ramp | Laser field | Lit Panel | Mirror | Monkey Detonation Switch | Orca | Point Marker | Power cube | Rocket | Satellite | Slot machine | Spiked bar | Spring | Spring Catapult | Switch | Teleporter | Wide spring | Wind Path | Zip Line
Air Bubble | Cart pass | Chao Egg | Chaos Emerald | Doll | Emblem | Emerald Shard | Employee ID Card | Item Box ( 5 Rings, 10 Rings, Extra Life, High-Speed Shoes, Invincibility, Magnetic Shield, Random Rings, Shield, Smart Bomb) | Key Stone ( Gold statue, Ice Stone, Silver statue, Wind Stone) | Ring | Sandboard | Snowboard | Sonic Token
Level Up Items Ancient Light | Crystal Ring | Fighting Gloves | Jet Anklet | Jet Booster | Laser Blaster | Life Belt | Light Speed Shoes | Long Hammer | Lure | Power Rod | Rhythm Badge | Shovel Claw | Warrior Feather
English voice actors
Ryan Drummond ( | Sonic) Corey Bringas ( | Tails) Michael McGaharn ( | Knuckles) Deem Bristow ( | Eggman) Jennifer Douillard ( | Amy) Jon St. John ( | Big) Elara Distler ( | Tikal, Station Square Train Voice, Default Menu Voice) Steve Broadie ( | Gamma, Pachacamac, Mystic Ruins Train Voice) Tomoko Sasaki (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Kazuki Hayashi ( | Tails) Nobutoshi Canna ( | Knuckles) Chikao Ōtsuka ( | Eggman) Taeko Kawata ( | Amy) Shun Yashiro ( | Big) Kaori Asoh ( | Tikal) Jōji Nakata ( | Gamma) Tōru Ōkawa ( | Pachacamac) Kaho Kōda (Station Square Train Voice) | Nobutoshi Canna (Mystic Ruins Train Voice) | Elara Distler (Default Menu Voice) | Tomoko Sasaki (
Believe In Myself | It Doesn't Matter | Lazy Days | My Sweet Passion | Open Your Heart | Unknown from M.E.
Sonic Adventure Original Sound Track (Digi-Log Conversation) | Sonic Adventure Remix | Sonic Adventure: Songs With Attitude Vocal Mini-Album | Sonic Adventure Original Soundtrack 20th Anniversary Edition | Passion & Pride: Anthems with Attitude from the Sonic Adventure Era
777 Slots Pinball | Angel Island | Auto Running | Black Market | Card & Pinball | Chao Adventure^ | Chao Garden ( Station Square Garden, Mystic Ruins Garden, Egg Carrier Island) | Chao Race | Chao Stadium | Chao in Space | Chao Machine | Chao Search* | Corkscrew loop | Debug Mode | E-100 Series | Egg Carrier | Egg Carrier 2 | Emerald Radar | Freeze | Life gauge | Mission Mode | Mystic Ruins | Shrine of Knuckles's race | Shuttle loop | | Sonic Adventure (LCD) Station Square | Station Square Police Department | Tails' Lab | Tornado | Tornado 2 | Transporter Machine
Sonic Adventure DX: Director's Cut ^Exclusive to Dreamcast version of Sonic Adventure