So, people are bombing Iraq again. You might remember this from several previous incidents. We're doing the whole thing again.
As usual, it's not going to work. Or rather it's better to say that all it's going to do is provide some minor assistance to the folks on the ground. For an example, I turn to
the BBC.
To summarize, two GR4 Tornado aircraft (each costing about $15 million by
past accounts) flew about 920 km one way (you don't want to know what the gas bill is for that), piloted by pilots who need hundreds of hours of training in expensive simulators, cruised around a target zone for a time, hit a "heavy weapons" station (capabilities unknown), and then spotted an enemy technical (also known as a pickup truck with a gun on the back). They fired at least one Brimstone missile (estimated cost
$240,000), and hit and destroyed a truck (probably a couple of thousand dollars even in the US) mounting what was probably something similar to a ZPU (a dual purpose anti-aircraft gun first manufactured by the Soviet Union back in 1949, and probably about the same cost as the truck).
The point is not that this didn't do anything. It probably killed someone if they didn't bail out. If there were Kurdish or Iraqi troops around, it reduced the immediate threat to them. If it was in the middle of a fierce battle, it opened a hole in a position and allowed the shape of combat to change rapidly. Soldiers pinned down could advance, perhaps catching ISIL off-guard. At the least they weren't being shot at quite as much, and that's always a good thing.
But if the truck was just sitting near a command post, it does very little. ISIL will get a new truck and a new gun (both readily available on the black market), and replace the driver. The coalition will run out of missiles due to budgetary concerns and aircraft from the wear and tear long before ISIL runs out of second-hand Toyota trucks.
So if the RAF drops a state-of-the-art missile on a truck in the middle of Iraq and no friendly troops are around to take advantage of the situation, does anybody care? Probably not.