This level has a high difficulty. Under the highest difficulty, the enemy's offensive is fierce, and once the tower is lost, you will be surrounded by enemies on all sides. Therefore, many friends are asking how to pass the "Amazing Case of the US Air Force Base" in the single-player campaign of Broken Arrow. Next, I will introduce my own thoughts and ideas, hoping to help everyone. The strategy for passing this level is not to directly occupy the tower to avoid triggering too many enemy respawns, but rather to use a flanking maneuver.

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Phase One: Air Superiority Suppression and Anti-Air Destruction
At the start, immediately invest all resources to summon 8 F-16C air superiority fighters, with the goal of completely disabling the enemy's anti-air system in the first round of attacks. After deploying the fighters, give them a unified command to turn right and dive (descend), heading straight for the anti-air positions. Each fighter carries 2 anti-radiation missiles. After firing, they need to quickly disengage to avoid being locked on. If the operation is precise, it can be passed without damage. The key points are:

Missile Launch Rhythm: After each volley, manually pull the fighters to change direction, disrupting the enemy's anti-air targeting.
Finishing Strategy: If the first round does not clear all anti-air (such as the remaining left-side double vehicle position), immediately organize a second wave to supplement the attack. The enemy's anti-air ammunition is limited; continuous suppression until their ammunition is depleted will make it easy to destroy them.

Note: If more than 2 fighters are lost in this phase, it is recommended to restart to ensure the gold medal condition (zero fighter losses in Phase One).
Phase Two: Infantry Infiltration and Flank Control
Abandon the conventional strategy of occupying the tower to trigger enemy reinforcements, and instead use a covert infiltration tactic:
Initial Air Drop: Dispatch 1 sniper squad (scattered troops), 4 marine squads (Marines), and 3 grenade squads, landing in the hangar area on the left side of the airport. Immediately enter the hangar cover after the troops land.

Reconnaissance and Defense: Deploy 2 drones to monitor the runway and the enemy's movements on the right, while reinforcing with 3 marine squads and special forces (SED). Divide the troops into two groups and advance along the left edge of the airport, prioritizing the occupation of building cover; if unable to enter, release smoke for cover or use supply points to restore status.

Key Intersection Defense:
Station 1 heavy machine gun squad (M2) and 1 grenade squad at the first intersection to defend against enemy anti-air truck ambushes.
Pause the advance at the second intersection (where the two abandoned planes are) and wait for additional infantry reinforcements to arrive before breaking through, to avoid being covered by enemy grenade fire.

The focus of this phase is to eliminate the enemy's 3 anti-air infantry squads (locations: focal point, inside the helicopter hangar, and at the end of the runway) to ensure air superiority.
Phase Three: Armored Coordination and Final Push
Left Wing Clearance: After controlling the left side of the airport, summon LAV-25 armored vehicles and self-propelled artillery, working with the remaining infantry to clear out the remaining enemy forces on the runway.
Right Wing Assault: Cross the runway to attack the right area, and after capturing it, station 1 anti-air infantry squad and 2 anti-tank infantry squads in the "Quadrangle" building complex to defend against the enemy's artillery vehicle respawn.

Tower Delayed Occupation: Wait until the force size expands to a level that can "punch through" the final stage (recommended 20+ units) before occupying the tower to trigger the final phase. This avoids facing a large number of enemy reinforcements too early.
Final Stage: Command Center Showdown
Rapid Assault: Assemble all units and rush directly to the enemy command center, with high-mobility Humvees and reconnaissance vehicles providing flank support.
Anti-Artillery Strategy: The enemy's artillery is the biggest threat; immediately call in an F-35 to drop precision-guided bombs to eliminate it.
Unit Selection: The Bradley IFV offers the best cost-effectiveness, and with the current force, it can annihilate the enemy. Even if all fixed-wing aircraft are lost, victory can still be achieved if sufficient forces were accumulated in the early stages.

Core Points for Gold Medal and Bug Avoidance:
Mandatory Conditions:
- F-16C losses in Phase One ≤ 2 (ideally zero losses).
- Clear 90% of the map's enemies before occupying the tower.
- Capture the command center within 10 minutes in the final stage.
Hidden Mission: The Su-57 is located in the hangar on the right side of the airport. Send a reconnaissance drone to fly over the top to discover it. It is not necessary for the gold medal but affects perfect progress.
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In summary, the guide for the highest difficulty of the "Amazing Case of the US Air Force Base" in Broken Arrow is complete. The overall strategy revolves around "air superiority suppression - flanking infiltration - delayed tower capture," avoiding direct frontal assaults. This strategy takes about 40 minutes but significantly reduces the difficulty of operation, making it suitable for those who are not skilled. If you get stuck, check for hidden anti-air squads (such as on the roof of the hangar) and send additional drones for reconnaissance if the anti-air defenses are not fully destroyed. If the tower triggers and collapses, save your progress before occupying it and disable 4x speed to reduce the likelihood of bugs.