- The United States Army issued a sources sought notice to identify industry solutions for a standardized munition payload interface for uncrewed aerial systems.
- The initiative aims to enable modular, plug-and-play drone payload integration using the Picatinny CLIK and sUPI standards to accelerate fielding of lethal UAS capabilities.
The United States Army has issued a sources sought notice requesting industry input on a standardized munition payload interface for uncrewed aerial systems, initiating market research aimed at accelerating integration of lethal payloads onto military drones.
The notice, published by Army Contracting Command–New Jersey on Feb. 24, 2026, supports development of a modular payload ecosystem aligned with the Picatinny Common Lethality Interface Kit design standard.
According to the notice issued on behalf of the Office of the Project Manager for Close Combat Systems at Picatinny Arsenal, the Army is conducting market research to identify companies capable of providing a Uncrewed Aerial System munition payload interface compliant with the Picatinny CLIK design standard or the smaller small Universal Payload Interface, known as sUPI.
Officials said the government intends to hold an industry day in summer 2026 to share a draft Request for Proposal, with companies required to be registered in the System for Award Management to participate in future solicitations.
As outlined in the program background, the Army is prioritizing rapid deployment of low-cost unmanned aerial systems to achieve battlefield superiority by 2027, emphasizing innovation speed and frontline adaptability. Small drones equipped with munition payloads are described as force multipliers that allow soldiers to engage targets more safely and accurately.
The Army said it has an immediate requirement to integrate lethality onto unmanned systems while maintaining overmatch capability. Central to that effort is the Picatinny CLIK ecosystem, which establishes a common interface between drone platforms and payloads to enable rapid interchangeability.
The Picatinny CLIK design standard defines shared physical, electrical, and communication interfaces so payloads can operate across multiple drone platforms without extensive redesign. According to the design standard, the goal is to allow soldiers to “move, mix and match different payloads on different platforms, without requiring a certification for each combination.”
In practical terms, the interface standard creates a plug-and-play architecture separating the drone platform from the payload. Payloads attach through standardized mounting rails and connectors while receiving power, data connectivity, and safety control signals through defined interfaces.
The standard specifies interoperability requirements covering mounting systems, electrical connectors, communication protocols, and safety mechanisms. Payloads may include systems designed for anti-personnel, anti-materiel, anti-armor, obscuration, neutralization, or deception effects, according to the Army notice.
For smaller drones, the sUPI interface provides a scaled version of the architecture. The platform-side interface enables interchangeable payload connections while delivering power and data links between the drone and payload electronics. The system allows payload signals to be controlled through the drone’s interface board while providing USB and GPIO connectivity through the physical interface.
Army officials emphasized that widespread adoption of CLIK standards would reduce integration burdens for operators by allowing payloads to remain platform-agnostic. This approach is intended to shorten development timelines and enable rapid adaptation of drone capabilities to changing mission requirements.
The notice requests companies to submit capability summaries, experience with CLIK-compliant systems or alternatives, and rough-order-of-magnitude pricing for potential production quantities of approximately 1,000 units. Industry participants are also asked to identify supply chain risks and mitigation strategies affecting manufacturing stability.
Operationally, standardized payload interfaces address a long-standing challenge in military drone development: the need to repeatedly redesign payload connections for different platforms. By defining a shared ecosystem, the Army aims to enable faster fielding of new capabilities without extensive certification cycles for each platform-payload combination.

