B. H. DeLay

Beverly Homer DeLay (August 12, 1891 – July 4, 1923) was an American aviator who pioneered many of the popular stunts used in the early barnstorming air-shows. He soon adapted them for the movies, where he appeared with top Hollywood stars. DeLay died in a plane crash that was almost certainly caused by sabotage, but no one was ever charged in connection with the death.

Summary from Wikipedia, CC BY-SA 4.0. Records change. The source is the authority.

Got ten minutes? Do one of these.

What does the record establish, and what has never been explained?

• Read the source and write down every date, place and name it gives.
• Find the earliest news report you can and note what it says that later accounts dropped.
• List what has never been explained. One line each.

New to this? Read the field guide. Five short lessons.

What is out there.

Nobody has researched this case yet. Have the AI search the web for reporting, podcasts and videos about it.