Any history on the use of the word “Have” in project names like this? I’m thinking of “Have Blue” also but didn’t realize it seems to be a theme. It’s always so

Any history on the use of the word “Have” in project names like this? I’m thinking of “Have Blue” also but didn’t realize it seems to be a theme. It’s always sounded weird as hell to me. Edit: oh I found something to answer my own question: https://www.globalsecurity.org/military/systems/aircraft/f-missing.htm https://www.globalsecurity.org/military/systems/aircraft/f-m...