Sikorsky's Raider X aims for breakthrough in US Army helicopter technology

With a more compact airframe than the Apache and a pusher propeller at the rear, the Raider X is expected to reach speeds over 300 knots. If successful, it could outperform other helicopters in its class in terms of speed and maneuverability.

This speed advantage is particularly useful for reconnaissance or special forces missions. The British Army’s Special Air Service (SAS) previously used the now-retired Westland Lynx for similar operations. The Raider X aims to exceed even that aircraft's performance.

The Raider X also features a compact fuselage to minimize radar signature and improve survivability in hostile environments. Advanced composite materials reduce weight and enhance fuel efficiency. Its modular open system approach allows for future upgrades to meet evolving mission requirements.

Sikorsky plans to integrate state-of-the-art avionics and a fifth-generation sensor suite into the Raider X. These advancements aim to surpass current targeting, navigation, and data-network equipment used by the Army.

Despite ambitious goals set by the FARA program, including having a full-size Raider X ready to fly in 2024, budget constraints led to its cancellation in February 2024 as part of what the Army described as "rebalancing" resources.

A key component of the Raider X was intended to be the GE T901 improved turbine engine, promising enhanced performance and efficiency. Details about this engine remain classified but were also planned for use in Bell's competing FARA design.

Although canceled early this year, Sikorsky’s Raider X remains a promising development due to its high speed, agility, and compact profile compared to existing aircraft. Its modular design could transform battlefield operations as well as maintenance processes.

Sikorsky’s innovative design offers potential improvements over current platforms that are becoming increasingly vulnerable with age. When change comes within the Army's aviation community, the Raider X may deliver remarkable advancements in rotary-wing capabilities.