Assertion: tank's crew | /r/CapableOf | release carrier pigeons
Facets:
value: through communications
type: MANNER
value: through hatches
type: MANNER
Source sentences:
text: I when these failed or were unavailable, situation reports were sent back to headquarters by some crews releasing carrier pigeons through loopholes or hatches and communications between vehicles was accomplished using hand signals, handheld semaphore flags which continued in use in the Red Army/Soviet Army through the Second and Cold wars, or by foot or horse-mounted messengers.