: ... http://www.usmm.org/terms.html ...
: As for sponsons, it is a more general term
: used on multiple platform types (ships,
: aircraft, and even vehicles) to basically
: describe an "extension" from the
: hull or even a vertical surface. According
: to Dictionary, it dates back to at least the
: --Previous Message--
: it is only USN and does it have
: another same-use terminology ..??