Also, it would be all but impossible to produce enough foam fast enough (at 130+Kts touchdown speed) for it to have any affect.
At those speeds foam would be airborne in tiny pieces along with any atomised fuel, not stuck to a runway like a carpet.
Modern thinking is that foam carpets;
a)serve no useful purpose
and
b)cannot be placed even by multiple ground vehicles in the right place. it is impossible from a practical point of view to foam an entire runway, just as it is to guess on which part of it (or off it) the aircraft will stop.
Sorry.
A GPS marker which is ejected from an aircraft as it hits / just before it hits the sea.
N Sea Helos have had something similar for decades.