The credit card mobile phones now provided on some aircraft, do not interfere with aircraft systems because they are wired to a special "base station" that has been designed to safely receive and transmit radio signals in the aircraft.
credit card mobile phones can be found in vehicles too
( z1 possible :ARG1 ( z2 find :ARG1 ( z3 phone :ARG1-of ( z4 mobile ) :instrument ( z5 card :mod ( z6 credit ) ) ) :location ( z7 vehicle ) :mod ( z8 too ) ) )