U.S. firm develops fuel that gives jets and missiles more range

A U.S. advanced propellant company with a 15-year operational relationship with the Department of War has officially launched as a dedicated defense entity, bringing three drop-in fuel replacements designed to extend the range, endurance, and strike capacity of American aircraft, missiles, and rockets without requiring changes to existing propulsion systems.

CycloKinetics, Inc. announced its formal launch on May 4, 2026, with CEO and founder Mukund Karanjikar describing the new organization as the logical outcome of a decade and a half of work that began in research and has grown to full manufacturing scale. “Building superior fuels has been our business for 15 years, and that work has earned us the trust of leading airlines and every branch of the U.S. military,” Karanjikar said in the company’s announcement. “Creating CycloKinetics as a dedicated defense entity is the logical outcome of that history; we now have the scale and operational depth to warrant the same structure.” The company states it is already in live operations across the Army, Navy, and Air Force, with products deployed across multiple platforms, making the launch announcement a formalization of existing capability rather than a starting gun on new development.

The product portfolio centers on three advanced propellants, each engineered as a drop-in replacement for fuels currently in widespread military use. CycloJP replaces conventional aerospace fuels including Jet A, JP-5, JP-8, and JPTS across manned and unmanned aircraft platforms, delivering what the company describes as superior thermal stability, low-temperature performance, and expanded operational ceilings for high-altitude missions. CycloRP targets the rocket propellant market as a replacement for RP-1 and RP-2 liquid rocket fuels, offering higher volumetric and gravimetric energy density for greater payload per launch alongside cleaner combustion and reduced soot formation that support engine reusability and reduced maintenance. CK-10 addresses the missile market as a next-generation replacement for JP-10, improving range and standoff distance through higher energy density and combustion performance. None of these require changes to propulsion architecture, which is the commercial and operational argument that distinguishes them from more disruptive technology bets. An aircraft or missile that performs better on the same engine, burning a more energetic fuel, is an upgrade that skips the certification and integration costs of a new propulsion system.

The drop-in framing is the key to understanding why a propellant company with existing Department of War relationships would be worth formalizing as a dedicated defense entity now. The U.S. military operates an enormous fleet of aircraft and missiles built around specific fuel specifications, and changing propulsion systems across that fleet is measured in decades and hundreds of billions of dollars. Advanced propellants that slot directly into existing fuel systems and deliver measurable performance gains represent a different kind of modernization lever. One that can be applied incrementally, across existing platforms, without waiting for the next-generation aircraft program to complete its development cycle. For a military increasingly focused on extending the range and endurance of its strike and ISR platforms in the Indo-Pacific, where distances are vast and basing options are limited, the ability to squeeze more range out of existing aircraft through fuel chemistry rather than airframe redesign has real operational value.

“In the strategic competition with China, the ability to sustain and extend U.S. air superiority will depend on aircraft and munitions as well as the largely unseen forces, such as advanced propellants, that power them,” he said. “By prioritizing propellant innovation, CycloKinetics’ solutions extend operational reach, reduce logistical dependencies, and maintain decisive technological overmatch.” The reference to logistical dependencies is pointed. Fuel supply chains in a contested theater are a genuine vulnerability, and a company developing domestic, distributed, in-theater production capability for high-performance propellants is addressing a problem that conventional fuel sourcing creates for forward-deployed forces.

The leadership additions announced alongside the launch reinforce the company’s positioning at the intersection of advanced technology and senior defense relationships. General Tod D. Wolters (Ret.), former Commander of U.S. European Command and NATO Supreme Allied Commander Europe, joins the Board of Directors. Dr. Oscar Ruiz joins as Senior Vice President of Strategy and Solutions, bringing more than 15 years of experience at the Air Force Research Laboratory, where he most recently served as Chief of the Biomaterials Branch and has been recognized as an AFRL Fellow. That combination of a four-star NATO commander and a senior AFRL scientist on the same leadership team signals a company that wants credibility in both the policy and the technical communities simultaneously.

CycloKinetics is also releasing a whitepaper titled “Pilots, Planes, and Propulsion: America’s Trifecta for Another Century of Air Superiority,” making the case that advanced propellants are an underrecognized but decisive factor in sustaining air superiority, directly impacting range, operational reach, and mission effectiveness in contested and denied environments. A company making that argument while simultaneously announcing it already has products deployed across all three major services is not pitching a concept. It is describing an installed base and asking the defense establishment to take propellant innovation as seriously as it takes airframe and sensor development.