Alfa QUORU LOGO

Bravo Reads as Quono to me since the r is the exact opposite shape as the u.

Charlie definitely does NOT read as "Quono" but lines could use a little refinement

Delta Maybe make the second u extend higher and ad a curved break to make the r

Echo Quon

Foxtrot A small break between the r and u will make it much more legible, I'd also extend the base of the r