Add remote detonation of mines via tertiary trigger. Launching ship must be within 3000m to activate.

The larger mines, especially, could benefit from this ability.

They should have quite a big AoE then but I +1 it. Maybe make it 1 mine per large port and pressing the fire button again after placing the mine after a short period like 10 or 5 seconds, would explode the mine. The radius could be similar to a TU perhaps.

+1 make it a new mine that only goes off when triggered remotely not from proximity.

because there is not enough predictable traffic to warrant creation of this as a weapon, I would +1 this if it also produced significant quantities of ore when detonated near asteroids.