Like them or not the Israeli Defense Force is arguably the most effective military in the world. From the Iron Dome, the Uzi, and the Arrow missile, the IDF has a track record of successful military projects. They seem lean and effective, unlike the US military. The US Military recently has had a track record of project failures from the F-35 to the Comanche helicopter and now they are spending $20B for Microsoft Hololens, which I bet is going to be another bust. The US Military could take some lessons from the IDF.