So a list of MW3 kill streaks has been supposedly leaked.

Perk 1

   Extreme Conditioning- Increased sprint time- Pro Climb objects faster

   Slieght of Hand- Faster Weapon Reloads- Pro Faster weapon swap

   Scavenger- Replinish Ammo- Pro More ammo off spawn

   Blind Eye- Undetectable by Air Support- Pro Launchers lock on faster+do more damage to vehicles

   Recon- Explosive damage marks target- Pro Bullet damage marks target(good for call outs)

   Perk 2

   Hardline- 1 less kill for kill/point streak- Pro 2 assists=kill towards kill streak

   Assasin- Immune to UAV, portable radar, thermal and heartbeat sensors- Pro Immune to CUAV and EMP

   Overkill- Two Primaries- Pro 2 attachments on your 2nd primary

   Quickdraw- Faster ADS- Pro Faster recovery from equitment/nade usage

   Blast Shield- Flak Jacket from Bops- Pro Immune to stun/flash bangs

   Perk 3

   Sitrep- Hacker from Bops- Pro Hear enemy footsteps louder

   Dead Silence- Ninja- Pro No fall damage

   Stalker- Faster movement while ADS- Pro Delayed Claymores

   Marksman- ID Targets from range- Pro Longer Breath Hold

   Steady Aim- Increased hip fire accuracy- Pro Faster ADS after sprinting

   Kill streaks

   3 types- Assault, Support, Specialist. You pick what type of class is which during class editing

   Assault

   Care Package- 4 Kills. No Changes

   IMS- 5 kills. 3 or 4 landmines that can not be stunned or flashed.

   Predator Missile- 5 Kills. No Changes

   Sentry Gun- 5 kills. No changes

   Precision Airstrike- 6 Kills. No changes

   Attack Helicopter- 7 Kills. No changes

   Little Bird Flock- 7 Kills. Little bird helicopters patrol the map, possibly tag enemys or kill them, downside probably no
   flares.

   Little Bird Guard- 9 Kills. Big Helicopter that follows you and over see’s you.

   Reaper. 9 Kills- Mortar team with 5 predator missles.

   Talon. 10 Kills- Robotic tank like Homefront.

   AC-130. 12 Kills- Sandy Ravages killstreak is back…

   Pavelow. 12 Kills- No Changes but possible buff.

   Juggernaut Armor- 15 Kills. Become a Juggernaut from Spec Ops.

   Osprey Chopper Gunner- 15 Kills. Jump into a chopper gunner, and drops 4 care packages for your team.

   Support

   UAV- 4 Kills. No changes

   Counter UAV- 5 Kills. No changes

   Ballistic Duffel- 5 Kills. Gives your team Juggernaut(the perk) so player health is increased to 130.

   Hacked Care package- 5 Kills. Drops hacked care package that explodes.

   SAM Turret- 8 Kills. Returns from black ops with possible buff.

   Remote UAV- 10 Kills. Something like UAV in Battlefield Bad Company 2, target enimies and then shoot them with missiles

   Advanced UAV- 12 Kills. Blackbird

   Remote Turret- 12 Kills. Sentry gun that you can control.

   Stealth Bomber- 14 Kills. Possible buff.

   EMP- 18 Kills. No changes.

   Juggernaut Armor- 18 Kills. Care Package that contains juggernaut armor.

   Escort Airdrop- 18 Kills. Same as Osprey except computer controls the chopper gunner and still drops 4 care packages.

   Specialist

   Extra Perk- 2 Kills

   Extra Perk- 4 Kills

   Extra Perk- 6 Kills

   Death Streaks-

   Juiced- Lightweight- 4 Deaths

   Martrydom- Same as previous games- 4 Deaths

   Final Stand- Same as old games, Dont know if you stand back up- 4 deaths

   Revenge- Person that last killed you appears as permanent dot on radar till killed- 5 deaths

   Stopping Power- Last for one kill- 5 deaths

   Dead man’s hand- Run around with c4 in your hands and suicide bomb- 6 Deaths

A lot of people are saying this is not a real list but at this time all we can do is read tea leaves for info on MW3.

GOA.Luke*BK*

Wait does this mean MW3 is bringing back vehicles?

No it doesn't, considering this may or may not be a real list.