holy shit guys, just leave the military who better or not decision to me. The israeli army would crumble under the might of the UNITED STATES MILITARY For 2 reasons. 1 Almost all of their weapons are used american ones. This includes Colt model m7333's, m727 (old ver), m933. These are very outdated armalites. Most do not have the money to buy Rail interface systems so you see lights and shit duct taped to their guns. There are several exceptions: the infamous Desert Eagle .50, the infamous UZI 9mm parabellum, and the new kabbore or w/e on the discovery channel. The Desert Eagle .50 is one of the worst pistols ever with a slow cycle rate and the round itself is too big for urban combat in the first place. The 9mm parabellum is too little to penetrate the ceramic plates found in plate carriers and the PACA low vis soft armor of US soldiers.
2nd, besides equipment, the tactics and training of Israeli soldiers is done by US Army CAG (now it is israel itself but they take tactics from units such as CAG). However, the real deal, better equiped with new Norotos NVG and such, (better armor) as well as ARPAT/ACU/ACUPAT camo plus amazing ballistic helmets such as the IBH or MICH make the US Army CAG or US Army ODA muuuuuchhh more effective. Not to mention we have the US Navy SEALs. The SEALs have a combined kill ratio of 300:1. Beat that. Now if Israelis left the urban environment, it wouldn't even be a competition. The larges caliber/range rifle they use the 7.62 SR25 (due to urban combat). We would jsut simply outrange them with scout snipers or SEAL snipers using SR25s and ghilles, or the m24 socom, or the m700. As for Air superiority i think we already know the answer. As for Naval superiority we know the answer to that as well. But just incase....
Israel currently uses the F-4 phantom jet. This is a jet we used in the korean and vietnam wars. we gave them our shitty old jets. We now have f-18A super hornets, the f-15E super eagles, and the stealth fighter the f117. Bombing wise, we have AC130/C130 (spectre gunships), b52 stratofortress, b2 stealth, b1. As for inserting troops anywhere we have the SOAR troops and the blackhawk and chinook helos. No way would any real countries' military beat the US's.