In the Vietnam War-era naval drama, Lt. Cmdr. Virgil 'Tiger' Cole, Willem Dafoe, and his bombardier/navigator Lt. Morgan 'Morg' McPherson pilot a Grumman A-6 Intruder over the Gulf of Tonkin. They descend on a target they’re told is a 'suspected truck park,' only to crash through the reconnaissance and realize it’s just trees. As they make their return to the carrier, Morg is shot in the neck by an armed Vietnamese ground force. Jake lands the plane on the USS Independence with Morg dead beside him, the cockpit smeared with blood, and the weight of the mission pressing down on him.
Back aboard, Jake is debriefed by Cmdr. Frank 'Dooke' Camparelli, Danny Glover, and Executive Officer J. Kenneth Campbell as Parker. They urge him to put the tragedy behind him and to write a letter to his wife, a task that feels hollow in the wake of such loss. Camparelli also orders Jake’s roommate Sammy Lundeen, Justin Williams, to stay close and help him unwind, with the support of Boxman, Tom Sizemore, and Mad Jack, Dann Florek. The group plans a flight into Subic Bay to ease Jake’s nerves, a plan that mingles camaraderie with the grim reality of war.
Jake’s attempt to reconnect with Sharon ends in disappointment, as she has already departed, leaving Jake to confront the emotional aftermath alone. A tense confrontation with Callie Joy, Rosanna Arquette, who is packing Sharon’s things, underscores the distance growing between him and the life he’s trying to hold onto. After a heated exchange with civilian sailors in the Tailhook Bar, Jake crosses paths with Callie again. Callie shares a painful truth: her husband was killed on a solo mission over Vietnam, a revelation that deepens Jake’s sense of isolation and the futility of the conflict.
Camparelli rebukes Jake for the bar scene, but Cole sides with him, creating a fragile alliance that keeps them focused on the mission ahead. The two fly a successful Iron Hand operation designed to suppress enemy surface-to-air missiles and to evade a North Vietnamese MiG-17. A controversial idea surfaces: Jake suggests bombing Hanoi, a move that would violate their ROE and risk a court-martial. Cole rejects the notion, arguing that such a reckless strike could jeopardize everything they and their crew have fought for.
Their luck turns grim when Boxman is killed on the next mission by a SAM, a brutal reminder of the danger that surrounds every flight. North Vietnamese television gloats over the downing of the American aircraft, a chilling propaganda moment that hardens Cole’s resolve. He agrees to attack SAM City, a missile depot near Hanoi, pressing the issue until the squadron’s Intelligence Officer—who they’ve caught urinating in the commander's coffee decanter—signs on to help secure support for the mission. He warns them that their chances are slim.
On a mission to bomb a power plant near Hanoi, they modify their plan, dropping only two bombs while saving eight for the missile depot and altering course. During their first pass over SAM City, the armament computer malfunctions, forcing them to rely on old-school calculation and intuition. They narrowly evade heavy enemy fire, and the bombs fail to release on the initial run. On a second pass, they succeed in destroying the depot, a pivotal — and controversial — blow that provokes Camparelli’s stern reprimand. The pilots are court-martialed at Subic Bay, where their future in the Navy appears jeopardized as they face severe criticism in the preliminary hearing.
The charges are ultimately dropped when Operation Linebacker II is ordered by President Richard Nixon, and the air crew’s unauthorized mission is quietly folded into a broader strategic frame. Camparelli’s grounding holds for the moment, while the carrier’s A-6 and A-7 crews conduct a daylight raid aimed at tangible, lucrative targets: anti-aircraft positions, openings for the overall air campaign that have long captured their interest. During this surge, Camparelli is hit by anti-aircraft fire and crash lands with a dead bombardier; Sammy Lundeen is wounded and heads for the ocean. Razor, Lt. J.G. Jack 'Razor' Barlow, Jared Chandler, disobeys Camparelli’s order to disengage. Jake and Cole, in a rare moment of defiance, man their Intruder and press forward to assist Camparelli. They manage to destroy a self-propelled anti-aircraft gun, but are forced to eject from a heavily damaged aircraft. Jake lands near Camparelli’s crashed plane while Cole is mortally wounded in close-quarters combat with an approaching enemy soldier. He radios Jake to say he’s already gotten away. A pair of U.S. Air Force A-1 Skyraiders appears overhead to provide cover and a final napalm strike.
In the aftermath, Jake begins the slow road to recovery and, over time, reconciles with Camparelli as the carrier returns to port. The mission’s costs — lives lost, near-misses, and hard choices — linger, but the crew finds a fragile sense of closure in knowing they fought for each other in the heat of a war that never truly stopped testing them.