3 ms·

While I agree there would be issues to solve, bombs like the massive ordnance penetrator seem like it could do some damage with its 30,000-pound load (the dam b

by belorn 4y ago

While I agree there would be issues to solve, bombs like the massive ordnance penetrator seem like it could do some damage with its 30,000-pound load (the dam busters used 9,000-pound loads). But even if we went with the same 80 year old designs of bombs as in world war 2, the biggest challenges with Operation Chastise has been solved today by the user of precision-guided munition, drones and cruise missiles. The pilots of Operation Chastise had a major challenge flying so low, with such a heavy payload, with a very narrow target window, using technology that was neither precise nor easy to use. They could also not avoid flak from anti-air, and the explosion from the bomb was a major threat to the plane forcing the pilot to balance their own and crewmen life with that of the mission. Misty weather also prevented one plane from even find their target. It was a very risky mission.

Retric 4y ago
The issue with current penetrators is they aren't designed for the mission. Reusing old designs but now with better guidance systems is really designing a new weapon system based on older principles which means a full R&D cycle and hoping people haven't built defenses for such an old approach. There are three basic angles of attack, from the front, top, and water. Anything that comes in from the front or top and then detonates has a large hole to let energy back out without damaging the structure. The same issue also applies to a water entry with current perpetrators as these things are designed for high speed impacts which creates a large void behind the bomb. Ideally you want something that lands in exactly the right spot and then slowly sinks to the right depth. And of course no netting to be around the dam to make the mission that much more difficult. Which gets back to my previous point, it’s clearly possible, just technically difficult.

by belorn 4y ago

Retric 4y ago

The issue with current penetrators is they aren't designed for the mission. Reusing old designs but now with better guidance systems is really designing a new weapon system based on older principles which means a full R&D cycle and hoping people haven't built defenses for such an old approach. There are three basic angles of attack, from the front, top, and water. Anything that comes in from the front or top and then detonates has a large hole to let energy back out without damaging the structure. The same issue also applies to a water entry with current perpetrators as these things are designed for high speed impacts which creates a large void behind the bomb. Ideally you want something that lands in exactly the right spot and then slowly sinks to the right depth. And of course no netting to be around the dam to make the mission that much more difficult. Which gets back to my previous point, it’s clearly possible, just technically difficult.