April 3, 2024
9:00 AM – 2:00 PM ET

In-Person (ONLY)

Registration is required for all attendees.

Registration is now closed.

Scroll down for more information

Program Objective & Description

The Lionfish program is an effort to design and test novel undersea weapons concepts.


Event Participation


There is no registration fee for the Industry Day. The registration deadline is March 28, 2024 at 5:00 PM ET or when capacity is reached, whichever comes first.  Advance registration is required to participate in the meeting.  There will be NO onsite registration.

Registrants in excess of the maximum capacity limitation (110  individuals) may be added to a waitlist. Individuals who are unable to register because the deadline has occurred may request to be added to the waitlist. If slots become available due to cancellations, the slots may be filled on a first come, first served basis from the waitlist.

Eligibility and Security Information

The meeting will be conducted at the SECRET classification and is open only to individuals issued SECRET clearance or higher.

Attendance is limited to individuals who are U.S. Citizens or U.S. Permanent Residents (Green Card holders), representing U.S. companies only. Green Card holders are required to submit a U.S. Permanent Resident and Foreign National Visit Request (DARPA Form 60 https://dtsn.darpa.mil/eform60). Failure to complete and submit all required forms by the close of registration may result in the cancellation of registration requests.

Clearances must be received by March 28, 2024 at 5:00 PM ET.

No cell phones, electronic devices, recording, or photography will be permitted during Industry Day events at the ECC. Storage is available for small electronics.


Special Notice