What's the adjective for flanked? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs flank and flanker which may be used as adjectives within certain contexts.
flank
(US) (nautical, of speed) Maximum. Historically faster than full speed (the most a vessel can sustain without excessive engine wear or risk of damage), now frequently used interchangeably. Typically used in an emergency or during an attack.