AeroVironment offers Vapor 55 MX helicopter UAS with 9-kilogram payload at KADEX 2024.

At KADEX 2024, AeroVironment, a U.S.-based company, introduced its latest unmanned aircraft system (UAS), the Vapor 55 MX. This all-electric helicopter UAS is designed to meet a variety of mission requirements across defense, commercial, and industrial sectors. Its modular design allows users to configure it with single or multiple sensor payloads, depending on specific operational needs.
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A key aspect of the Vapor 55 MX is its modular, low-profile structure, which improves portability through its telescoping tail and fold-up landing gear. (Picture source: Army Recognition)

A key aspect of the Vapor 55 MX is its modular, low-profile structure, which improves portability through its telescoping tail and fold-up landing gear. The system is engineered to carry heavier payloads and operate over longer distances. It offers a payload capacity of up to 4.5 kilograms at a gross takeoff weight (GTOW) of 24.9 kg. The endurance in cruise mode is up to 75 minutes. For defense-specific missions, the GTOW can be increased to 29.5 kg, allowing for payloads of up to 9 kg, although with a reduction in endurance.

The UAS operates at altitudes ranging from 0 to 3,657 meters and can handle sustained wind speeds of up to 55.5 km/h. It is equipped with various data link options, including 900 MHz, 2.4 GHz, and 5.8 GHz for video transmission, with the possibility of integrating Silvus, Persistent Systems, or MicroHard radios. The modular radio interface connector enables quick switching between different communication systems.

The design also incorporates a larger payload bay, expanded by 20%, with belly-mounted Picatinny rails that allow for quick mounting and dismounting of payloads. The UAS can be fitted with various sensors, including electro-optical/infrared (EO/IR) systems, hyperspectral sensors, PPK mapping, and drop mechanisms, among other payloads.

The Vapor 55 MX helicopter UAS operates at altitudes ranging from 0 to 3,657 meters and can handle sustained wind speeds of up to 55.5 km/h. (Picture source: AeroVironment)

Maintenance requirements have been addressed through design choices that aim to reduce operational costs. For example, the system does not require belt replacements, which increases the mean time between overhauls. The UAS is controlled through an advanced flight control system that includes autopilot features and robust flight controls for various operational conditions.

In terms of dimensions, the Vapor 55 MX measures 1.8 meters in length, 0.67 meters in width, and 0.64 meters in height, with a rotor diameter of 2.29 meters. It is capable of operating in temperatures between -17°C and 49°C, providing flexibility for use in different environmental conditions.

The UAS has a maximum ground speed of 15 meters per second and can operate within a range of up to 32 kilometers when using Silvus or MPU5 radios. The system is designed for quick deployment and assembly, making it suitable for both military and civilian applications that require a fast response.

The UAS has a maximum ground speed of 15 meters per second and can operate within a range of up to 32 kilometers when using Silvus or MPU5 radios. (Picture source: AeroVironment)