there is a good bit of them.
1. The Counter UAV
2.The Care Package
3.The Emergency airdrop
4.The Sentry Airdrop
5.Persion Air Strike
6.Chopper Gunner
7.AC130
NOTE: When calling in an Counter UAV it can get shot down by your enemies, so can UAVs
my favorite killstreak order is
1. preditor missle
2.harrier strike
3.copper gunner/ac130
I dont think adding a nuke because those are extremly hard to get so what I put is Care package, predator missle, harrier because care packages can get any thing from ammo to EMP and AC130
You dont have to be at any level. All you have to do is get a seven killstreak reward, an eight killstreak reward, and then a nine killstreak reward.
u cant it is just a reward on cod4 on 6 theres killstreak rewards and callsigns
The best killstreak is the Tactical Nuke but use killstreaks that you can get frequently.
NOPE! It's a 3 killstreak.
25
A killstreak reward of 25. Its basicly a atom bomb which kills everyone in the current game. gives you lots of points but quite hard to get
YEP!
YEAH!
Empty an entire assualt rifle magazine without missing. Note: Shooting a killstreak reward such as a Harrier will NOT earn you the title.
Either obtain mods that grant you infinite ammunition or use a minigun turret/killstreak reward. Other than that, reloading cannot be avoided.
Attack Dogs and the Gunship are both the highest killstreak reward at 11 kills.
A tactical nuke in Call of Duty Modern Warfare 2 is an unlock able killstreak reward. It is acquired at a 25 killstreak, making it the hardest killstreak reward to earn. Once the nuke is activated there will be a 10 second countdown timer in the top left of the screen. As the nuke explodes everything goes white and everyone in the game is killed including the person who called in the nuke and his teammates.