Wasilla Airport (Canada) has installed an electric mat around the runways to solve the problem of moose that too often carried out runway incursion. "An airplane could disintegrate if it hits a moose" would have affirmed Archie Giddings -public works director for Wasilla- on the base that a moose can weigh 453 kg and stand 1.8 metres high. The mat instead will make hear a snap and feel a shock that...