Belmont Club has a fascinating anecdotal account of U.S. capabilities in Fallujah. Here's part of it:
The Daily Telegraph has an atmospheric article which describes the terrible effect of networked forces on enemy forces inside Fallujah.
"I got myself a real juicy target," shouted Sgt James Anyett, peering through the thermal sight of a Long Range Acquisition System (LRAS) mounted on one of Phantom's Humvees. "Prepare to copy that 89089226. Direction 202 degrees. Range 950 metres. I got five motherf****** in a building with weapons." A dozen loud booms rattle the sky and smoke rose as mortars rained down on the co-ordinates the sergeant had given. "Yeah," he yelled. "Battle Damage Assessment - nothing. Building's gone. I got my kills, I'm coming down. I just love my job."
... The insurgents, not understanding the capabilities of the LRAS, crept along rooftops and poked their heads out of windows. Even when they were more than a mile away, the soldiers of Phantom Troop had their eyes on them. Lt Jack Farley, a US Marines officer, sauntered over to compare notes with the Phantoms. "You guys get to do all the fun stuff," he said. "It's like a video game. We've taken small arms fire here all day. It just sounds like popcorn going off."
This engagement is all the more chilling because it probably happened at night. Five enemy soldiers died simply because they could not comprehend how destruction could flow from an observer a mile away networked to mortars that could fire for effect without ranging. All over Fallujah virtual teams of snipers and fire-control observers are jockeying for lines of sight to deal death to the enemy. For many jihadis that one peek over a sill could be their last.
"Everybody's curious," grinned Sgt Anyett as he waited for a sniper with a Russian-made Dragonov to show his face one last, fatal time. A bullet zinged by....
His officers said that the plan to invade Fallujah involved months of detailed planning and elaborate "feints" designed to draw the insurgents out into the open and fool them into thinking the offensive would come from another side of the city. "They're probably thinking that we'll come in from the east," said Capt Natalie Friel, an intelligence officer with task force, before the battle. But the actual plan involves penetrating the city from the north and sweeping south. "I don't think they know what's coming. They have no idea of the magnitude," she said. "But their defences are pretty circular. They're prepared for any kind of direction. They've got strong points on all four corners of the city." The aim was to push the insurgents south, killing as many as possible, before swinging west. They would then be driven into the Euphrates.
Stay tuned.