Castelion to Assess Blackbeard Hypersonic Missile Integration on F-16

Castelion is set to assess whether its Blackbeard hypersonic missile can be integrated onto the U.S. Air Force’s F-16 multirole combat aircraft. The work is being added through a modification to an existing Air Force Research Laboratory (AFRL) contract, making it a near-term development activity rather than a newly announced standalone procurement. The modification’s value and specific deliverables have not been disclosed, so the scope and funding attributable to the integration assessment remain unclear.

The underlying AFRL program is valued at $37.2 million and is scheduled to run through June 2028. That figure applies to the broader program, not necessarily to the F-16 integration work alone. For contractors and suppliers, the assessment may generate requirements across missile-aircraft compatibility, integration engineering, testing, and platform adaptation, although no particular tasks, schedule, or subcontract opportunities have been identified in the available information.

Separately, U.S. Navy plans call for more than 4,000 missiles in fiscal years 2028–2031. That planning figure points to possible future production and platform-integration demand, but it does not establish that Blackbeard has been selected for the planned quantity or that a procurement award has been made. The Navy’s plans should therefore be treated as a market signal, not a committed order. The assessment’s outcome could be relevant to future consideration of Blackbeard, but the source material does not confirm a Navy requirement for this specific missile.

For businesses tracking hypersonic programs, the combination of an active Air Force contract modification and a large stated Navy planning quantity warrants monitoring, while keeping confirmed work separate from potential demand. Suppliers may assess their readiness to support missile development, aircraft integration, testing, and production capacity, but should look for official contract notices, program updates, and disclosed requirements before treating the prospective quantity as an addressable opportunity. The key near-term milestone is the feasibility assessment; its findings, funding, and any follow-on procurement decisions have not been reported.

• Castelion will assess the feasibility of integrating its Blackbeard hypersonic missile onto the F-16.
• The work is being added through a modification to an existing Air Force Research Laboratory contract.
• The modification’s value and specific deliverables have not been disclosed.
• The underlying AFRL program is valued at $37.2 million and is scheduled to run through June 2028.
• The U.S. Navy plans call for more than 4,000 missiles in fiscal years 2028–2031.
• The Navy planning figure indicates possible future production and integration demand, not a confirmed Blackbeard selection or procurement award.
• Contractors can monitor for follow-on requirements involving missile development, F-16 integration, testing, and production capacity.
• The assessment’s results and any subsequent procurement decisions remain unreported.