Blue UAS, Green UAS and NDAA-Compliant: What Each Label Actually Certifies
When specifying a drone or unmanned aerial system for government procurement, buyers must choose from multiple certification labels: Blue UAS, Green UAS, and NDAA-compliant. These three are not interchangeable. Blue UAS is a curated list maintained by the Defense Department, with specific cybersecurity and supply-chain screening applied to listed airframes. An NDAA-compliant drone meets a broadly defined requirement unenforced by a centralized audit, while a drone certified by the Association for Unmanned Vehicle Systems International (“AUVSI”) has completed a private cyber and supply-chain review. A government buyer should specify the exact requirement.
What Blue UAS actually certifies
The Defense Department's Blue UAS Cleared List identifies unmanned systems a federal agency can transparently buy. Initially overseen by the Defense Innovation Unit (DIU), the Blue UAS Cleared List transitioned into the Defense Contract Management Agency (DCMA) on December 3, 2025, with backing from a memo.
Blue UAS certifies a specific airframe. During the 2025 Blue UAS Refresh, the government priority list included the Hoverfly Spectre, Neros Archer, and ModalAI Seeker Vision on a “framework platform and capabilities” schedule, along with other unmanned systems. Each of these listed units completed a hands-on verification and cybersecurity review, with no way for a company to shortcut the process.
What Green UAS actually certifies
[AUVSI] certifies drones as Green UAS after validating two framework areas: Product and Device Security, and Supply Chain Risk Management. The protocol amounts to a private-streamlined screening and does not replace the specific government clearance needed to buy for a priority program.
AUVSI's May 7, 2025 Hoverfly Spectre certification announcement emphasizes this distinction. Hoverfly is awarded Green UAS status "as part of its global expansion, filling the gap between the Blue UAS Cleared List and drones that meet non-DOD needs.” And on July 10, 2025, [] the Green UAS certification was a necessary validation for the drone making its way to a DoD mission.
AUVSI also has a publicly-visible Cleared List [last updated 2026-08-20. It tracks the companies, platforms, and framework reviews. While that can be a useful pre-qualifying check, it should not substitute for the specific stamp of approval in a procure-to-install flow.
What ‘NDAA-compliant’ does and does not mean
“NDAA-compliant” is a common buzzword in procurement documents, intended to reference the 2018 National Defense Authorization Act ban on buying from adversaries. The defense bill also specifically barred Department of Defense sourcing from manufacturers associated with China.
[T]hose NDAA clauses do not substitute for Blue or Green.
The NDAA drill-down needed is demanding. The 2023 NDAA defense bill has pages, and the procurement compliance specifics are not readily visible. Anecdotally, a public procurement defense agency may pull its own sourcing review, inspecting a bill of materials, even defaulting to country of incorporation checks. The readability of actual compliance is not guaranteed.
How to check a specific airframe
To check if a drone is properly cleared, a buyer must verify the specific model name, issuer, and date against the most current list. The Blue UAS and Green UAS Cleared Lists are reliably available in public [here] and [here.
Procurement writers must not assume a certification for a platform component or framework should satisfy a listing requirement at the platform level. For example, a Green UAS certification may imply a higher level of cybersecurity review than a generic NDAA compliance clause, but not equal to a Blue UAS listing. Simply put, a framework-relevant validation cannot replace a specific airframe's inclusion in the Cleared Lists.
What procurement writers should require
Blue UAS Cleared is a safe minimum procurement standard for a defense drone application. Even a national security or defense-related mission outside the Defense Department could not go wrong by specifying this clear-cut 2025 mandate.
The Green UAS Certification from AUVSI is relevant for the same missions, and a legitimate precursor for sellers' own clearance. It's worth noting this certification is not identical to the Blue UAS Cleared status, but one of the pathways is coordinated with the DIU.
Where vendors overstate the claim
[AUVSI] emphasizes the Green UAS Certification as a direct pathway into the Blue UAS ecosystem, but the certification prioritization is not analogous. A Government buying office still needs assurance the specific purchase-ordered airframe is included on a maintained Cleared List, not isolated to its own cyber audit.
This is where vendor claims, even sincerely intended ones, can deceive. The government buyer then has to spot-check a seller's progress against the gaps between certifications.
Vendors may additionally claim the drone meets NDAA sourcing, but buyers must parse its use - it is a broader government sanction, not equal to the specific mission-critical assertions of Blue or Green.
The buyer must include the Cleared List cross-check in the procurement language, and list out the issuer, specific model name, and listing date - effectively pinning to the bureaucratic post, even if supplied by a trusted vendor. A buyer is well-positioned when specifying the exact Blue or Green needed, plus confirming progress against government checks - ensuring they are spending tax dollars appropriately.
