paracowboy said:
That is the whole point! They can't aim the missiles! They don't have any contol over them, so they can land anywhere! Whether they intend to hit Vancouver or London, England, they have no control over the missile system. THAT is the threat to us. The fact that we share a border with a nation they have threatened to attack, and to do it with a missile that cannot be aimed. You trackin' now?
I'm trackin' now! My apologies, I saw the posts as a knee-jerk reaction to a tin-pot dictator.
In that case, you are looking at a distance of about 8,000 km that can be traversed in about 25 minutes by a modern ICBM, probably about 30-35 minutes for a less dynamic system that NK is developing, with the final rate of descent (the last 100 km) at about 4 km/s.
For an interum solution, there is a base at Comox that, if occupied by by CF-18's armed with AAM's, and given enough notice, could knock the system out (low chance of success). A Canadian frigate armed with short-range SAMs could be used to intercept within the final 25 km of flight, if in the right position and receiving real-time tracking information (slightly better chance of success).
However, travelling at about +/-14,000 kmh still makes it a hard target ot hit. Best option for a long-term solution would be the purchase of a 4 x mobile Patriot missile systems. Although it's success rate has been debated, it is still reputed to be the best Western ABM system.
The problem here is not the solution but the chain of command and associated actions. Effective engagement would require a) authorization to fire from the Prime Minister (or rep) within 25 minutes of launch notification, b) clearance of all air traffic from the missile approach corridor within 25 minutes of launch, c) an emergency message system warning all occupants of the southwest BC region to take cover (to avoid either being hit by the missile if missed by our assets, or to avoid being hit by missile fragmens if hit by our assets), and d) if you have this ABM system, a guarded exclusion area to prevent local anti-arms groups from interfering with unit activities during an emergency (if you think BC groups were bad before, wait until you install an ABM unit!).