EAR99 (Export Administration Regulations — No License Required) EAR99

EAR99 is a classification under the U.S. Export Administration Regulations (EAR) indicating that an item is subject to the EAR but does not have a specific Export Control Classification Number (ECCN) on the Commerce Control List (CCL). EAR99 items generally do not require an export license for most destinations, end users, and end uses, though restrictions still apply for embargoed countries, denied parties, and prohibited end uses (nuclear, missile, chemical/biological weapons). For software and technology, EAR99 classification means the item does not incorporate controlled cryptographic functionality at the level requiring an ECCN listing. This classification allows broader distribution and reduces procurement friction for allied partners and commercial customers.

How XO Defense Addresses This

XO Defense maintains clear export control classification for every protocol in its stack. Protocols classified EAR99 — including the Mustard Envelope, Mustard Chain, MustardTree, Queue Burst, Remoteness Index, Marine Safety, Drift Calculator, Weather Window, and Mustard Bio — can be distributed to most international partners without export licensing requirements. This dual-tier architecture (EAR99 for transport and data integrity, 5D002 for encryption) allows XO Defense to offer a functional protocol stack to allied partners while maintaining controlled access to encrypted variants.

Learn how XO Defense's 25-byte protocol stack operates in the most constrained environments.

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