I'm hoping someone here knows something about this accident or has access to further information. Not that I'm looking for a conspiracy theory, but I notice the crew aboard this "experimental flight" included five civilians: two "engineers," two "sound technicians," and...a DOD physicist. Any idea what they were working on?

https://www.baaa-acro.com/crash/crash-douglas-c-124a-globemaster-ii-new-lisbon-7-killed

http://www.koreanwar-educator.org/to...le_indiana.htm