The original Modern WarfareCall of Duty 4: Modern WarfareGUIDES
MULTIPLAYER REWARDS

Call of Duty 4 Killstreaks

The original Modern Warfare uses three fixed multiplayer rewards: UAV Recon at 3 kills, Airstrike at 5, and Helicopter at 7.

How killstreaks work

Earn rewards with consecutive kills

Build your kill count without dying to reach the 3, 5 and 7 kill rewards. Everyone uses this fixed set; the original game has no Hardline perk.

Use rewards before they are replaced

Only one unused reward is held at a time. Earning a higher reward replaces an unused lower reward: an unused Airstrike is lost when you earn Helicopter.

Support kills can help

Airstrike kills can carry your streak to Helicopter. If you save a Helicopter until after respawning, then call it in, its kills can help earn rewards in that new life.

All 3 killstreaks

UAV Recon killstreak icon from Call of Duty 4: Modern Warfare (2007)

Original 2007 multiplayer killstreak icon. Picture source

3 kills

UAV Recon

Radar support that reveals enemy positions on the minimap for your team, helping you find opponents and choose an Airstrike target.

Kills required
3
Also called
Radar or UAV
Role
Team reconnaissance
Control
Automatic radar sweeps

UAV Jammer conceals players from the scan; firing an unsilenced weapon can still reveal them.

UAV Recon reference · Picture source

Airstrike killstreak icon from Call of Duty 4: Modern Warfare (2007)

Original 2007 multiplayer killstreak icon. Picture source

5 kills

Airstrike

Choose a target area for three aircraft to bomb. The planes approach from your team’s current spawn direction, so aim for exposed groups.

Kills required
5
Role
Targeted bombing run
Control
Select the strike location

Keep clear of your own strike, especially on small maps such as Shipment.

Airstrike reference · Picture source

Helicopter killstreak icon from Call of Duty 4: Modern Warfare (2007)

Original 2007 multiplayer killstreak icon. Picture source

7 kills

Helicopter

An attack helicopter circles the map and automatically engages enemies, giving your team sustained aerial support while you keep fighting on the ground.

Kills required
7
Also called
Attack Helicopter
Role
Automatic air support
Control
AI controlled

RPGs and sustained gunfire can shoot it down. Wait for an active helicopter to leave before calling another.

Helicopter reference · Picture source

Call of Duty 4 game imagery © Activision. Original-game pictures and source references are linked above.

References

Covered edition: Original Call of Duty 4: Modern Warfare (2007), its PC/Mac editions and original console maps. Wii Reflex (2009) shares the campaign and launch maps, with differences noted. Modern Warfare Remastered, the 2019 reboot and the separate DS game are outside this wiki.