U.S. Rushes $1 Billion AIM-260 JATM Missile Program After Pakistan’s PL-15 Strike on Indian Jets

(DEFENCE SECURITY ASIA) — In a dramatic escalation of the global aerial arms race, the United States Air Force and Navy are seeking nearly $1 billion in the Fiscal Year 2026 budget to launch production of the Lockheed Martin AIM-260 Joint Advanced Tactical Missile (JATM).

The funding request comes amid growing urgency following Pakistan’s reported combat use of the Chinese-made PL-15 beyond-visual-range missile in May 2025, which allegedly downed Indian fighter jets at unprecedented ranges exceeding 160 kilometers.

The incident underscored the vulnerability of American and allied aircraft to adversaries armed with ultra-long-range air-to-air missiles, accelerating Washington’s drive to restore technological superiority in the skies.

The AIM-260 JATM, under development since 2017, is designed to replace the aging RTX AIM-120 AMRAAM, which has been the backbone of U.S. and NATO air combat since the Gulf War but is now increasingly outmatched by Chinese and Russian systems.

Unlike the AIM-120, the AIM-260 is being engineered to exceed 200 kilometers in range, placing it in direct competition with China’s PL-15 and its even more formidable successor, the PL-17, which reportedly boasts a reach of nearly 400 kilometers.

The PL-17, already operational within the People’s Liberation Army Air Force (PLAAF), is regarded as a strategic “carrier killer” in the air domain, designed to engage high-value American assets such as AWACS surveillance planes, tankers, and even stealth bombers like the B-21 Raider.

Such capabilities have forced the Pentagon to acknowledge that the U.S. could face parity—or even inferiority—in long-range aerial warfare if it fails to rapidly field the AIM-260 and other next-generation weapons.

AIM-260: Lockheed’s Answer to the Missile Gap

The U.S. Air Force has requested $368 million for the missile’s initial production run, with an additional $300 million submitted in its “Unfunded Priorities List” to Congress, while the U.S. Navy has asked for $301 million, bringing the combined total to just under $1 billion.

This ambitious program seeks to equip America’s most advanced fighters—including the F-22 Raptor, F-35 Lightning II, and future sixth-generation platforms—with a missile capable of outranging Chinese and Russian counterparts.

The missile is designed for internal carriage in stealth fighters, ensuring radar invisibility, while also retaining compatibility with legacy platforms such as the F-15, F-16, and the Navy’s F/A-18E/F Super Hornets.

Integration with future unmanned Collaborative Combat Aircraft (CCA) is also expected, enabling swarms of AI-driven drones to carry AIM-260s deep into contested airspace without risking human pilots.

While precise specifications remain classified, leaked performance assessments suggest the AIM-260’s range will surpass the AIM-120’s 160 kilometers and potentially rival China’s PL-15 and PL-17 capabilities.

Its development has been supported by over $350 million in investments into advanced rocket motors, hardened thermal systems, and new-generation guidance algorithms capable of countering electronic warfare jamming.

In February 2025, the missile successfully completed live-fire tests at Naval Air Weapons Station China Lake, with the VX-31 Dust Devils squadron confirming direct kills against maneuvering drone targets.

Strategic Impact in the Indo-Pacific

The timing of the AIM-260’s production is directly linked to growing U.S.-China confrontation across the Indo-Pacific, particularly over Taiwan and disputed territories in the South China Sea.

China’s military has aggressively fielded a range of long-range and hypersonic missiles, including the DF-21D “carrier killer” and the DF-27 hypersonic glide vehicle, which can strike targets more than 8,000 kilometers away.

In January 2025, Beijing unveiled a new hypersonic air-to-air missile reportedly capable of engaging stealth aircraft like the B-21 Raider at distances exceeding 300 kilometers, further raising the stakes for U.S. air superiority.

To counterbalance these advances, the U.S. Navy has already operationalized the AIM-174B, a long-range air-to-air variant of the Raytheon SM-6, with a range exceeding 400 kilometers.

Deployed aboard F/A-18E/F Super Hornets and integrated into Australian fleets, the AIM-174B complements the AIM-260 by giving U.S. and allied fighters the ability to strike Chinese command-and-control aircraft before they can orchestrate large-scale operations.

Meanwhile, defensive layers are being reinforced with the integration of PAC-3 Missile Segment Enhancement (MSE) interceptors onto U.S. warships, proven effective in Ukraine against Russia’s Kinzhal hypersonics.

This combined offensive-defensive posture reflects Washington’s intent to secure dominance across the “First Island Chain” stretching from Japan through the Philippines, an area central to any potential conflict with China.

Economic and Industrial Stakes

The AIM-260 also represents a lifeline for Lockheed Martin’s Missiles and Fire Control division, which has faced significant financial turbulence including $1.6 billion in charges in 2024.

Analysts estimate the program could exceed $30 billion in lifetime value, depending on production volumes, cementing it as one of Lockheed’s most lucrative long-term contracts.

Its success, however, hinges on cost discipline and avoiding delays, a frequent issue in past U.S. missile and fighter programs.

The Pentagon’s wider missile procurement strategy includes parallel investments in the AIM-120D AMRAAM, AGM-158B JASSM, AGM-158C LRASM, and the SM-6, reflecting a diversified approach to air, land, and maritime strike dominance.

The U.S. Air Force is also doubling down on hypersonic initiatives, including the Hypersonic Attack Cruise Missile (HACM) and a revived Air-Launched Rapid Response Weapon (ARRW) program, though these focus primarily on land-attack missions.

Challenges and Outlook

Despite promising progress, Washington continues to trail behind Beijing in the hypersonic weapons race, where China’s DF-27 demonstrated the capability to strike targets 2,100 kilometers away in just 12 minutes, leaving U.S. air and missile defenses struggling to adapt.

This performance highlighted not only China’s advancements in glide vehicle aerodynamics and propulsion but also its integration of precision guidance systems capable of maneuvering unpredictably during terminal flight, making interception exponentially more difficult.

By contrast, the U.S. has yet to field an operational air-launched hypersonic weapon, and its ARRW program has suffered multiple test failures, forcing the Pentagon to rely on conventional long-range systems until the AIM-260 reaches maturity.

The AIM-260 itself has faced delays, slipping from its initial 2022 deployment goal, a setback that reflects the complexity of developing a missile compact enough to fit within stealth fighter bays while offering range parity with China’s PL-15 and PL-17.

Design challenges have included propulsion trade-offs between compact solid-fuel rocket motors and new dual-pulse engines, as well as ensuring advanced seekers can function in heavily jammed electromagnetic environments.

Another major hurdle has been thermal management, with missiles traveling at extreme speeds generating intense heat that risks degrading onboard electronics and seeker performance during high-G maneuvers.

The U.S. Air Force has refused to disclose an official deployment date, citing “service-specific criteria” for operational readiness, though defence analysts suggest that an accelerated rollout by 2026 is feasible if production and testing milestones remain on track.

However, achieving that deadline will depend heavily on whether Lockheed Martin can resolve bottlenecks in advanced rocket motor production and whether subcontractors can deliver seekers and warhead components without the supply chain disruptions that plagued previous missile programs.

Beyond technical challenges, there is the strategic risk that even if the AIM-260 enters service on time, China may leapfrog further ahead by operationalizing its rumored next-generation hypersonic air-to-air missile, designed to outrange even the PL-17.

For now, Washington’s layered approach—combining offensive systems like the AIM-260 and AIM-174B with defensive interceptors such as the PAC-3 MSE—offers a stopgap to blunt Beijing’s rapid missile modernization, but time is a critical factor.

Every year of delay widens the window of vulnerability for U.S. forces deployed in the Indo-Pacific, where the balance of power in the skies could determine not only the outcome of a Taiwan contingency but also America’s credibility as a global security guarantor.

The race is no longer about incremental advantage but about preventing a technological tipping point, where China’s missile dominance could deny U.S. air and naval forces access to contested regions and reshape the strategic order of the Indo-Pacific.

Conclusion

The AIM-260 JATM is more than just another missile—it represents the linchpin of America’s bid to restore uncontested air superiority in a battlespace increasingly dominated by Chinese and Russian advances in missile technology.

Unlike incremental upgrades to legacy systems, the AIM-260 embodies a generational leap, ensuring that U.S. and allied pilots will not enter combat at a disadvantage against adversaries armed with ultra-long-range precision missiles.

With nearly $1 billion requested for FY2026, the missile has become a high-stakes strategic investment, reflecting Washington’s recognition that whoever dominates the long-range aerial fight will control the tempo of future wars.

The Indo-Pacific theater, already tense with daily incursions over Taiwan and growing Chinese air patrols in the South China Sea, is the most immediate battleground where the AIM-260’s presence—or absence—could determine the balance of power.

Beijing’s arsenal of PL-15 and PL-17 missiles has already altered regional calculations, forcing Japan, South Korea, and Australia to reassess their reliance on U.S. air cover in the event of a confrontation with China.

As Pakistan’s combat employment of the PL-15 demonstrated in May 2025, the age of ultra-long-range missile warfare has arrived, where a fighter jet may be destroyed without ever visually detecting its attacker.

For nations unprepared to adapt, the result is not just battlefield defeat but the erosion of deterrence, credibility, and strategic influence in contested regions.

The AIM-260 offers a chance to close that gap, especially when combined with complementary systems such as the Navy’s AIM-174B, which extends the reach of American Super Hornets, and the PAC-3 MSE interceptors now being deployed at sea.

Together, these form a layered ecosystem of offence and defence, enabling U.S. and allied forces to strike at enemy assets from extreme ranges while also surviving barrages of hypersonic and ballistic threats.

Yet the missile’s promise will only be realized if production is scaled rapidly, performance is proven under combat conditions, and political will is sustained to fund the program through its growing pains.

History has shown that delays, overruns, or wavering support can cripple even the most promising weapons, leaving adversaries free to consolidate technological advantages.

For the U.S., the AIM-260 is not simply about matching China or Russia—it is about ensuring that American pilots retain the initiative, the reach, and the confidence to dominate any air battle from the Western Pacific to Eastern Europe.

In a world where aerial dominance underpins every aspect of military power projection, the race to field the AIM-260 is not just about a missile—it is about the survival of the strategic order Washington has upheld since 1945.

The future of twenty-first-century warfare will be shaped not only by stealth aircraft and hypersonics but by who commands the invisible duels of long-range missile combat, where victory may be decided long before opposing jets ever cross paths.

— DEFENCE SECURITY ASIA