Good to see this.
So everyone can know (and I believe we have posted this before), these A-4s are being significantly modernized and they will as a result be very decent for operating oof of the Brazilian carrier.
When its completed, the AF-1B and Cs will have just about the same capability as the Brazilian Air Force's upgraded F-5EM/FM aircraft, which, in my estimation is by far the best F-5 upgrade modernization on the planet.
The upgrade program will cost over $10M per aircraft, with the 12 aircraft being modified...including 9 single seat Skyhawks and 3 two seat Skyhawks. The upgrade will include a totally new avionics suite, including an upgraded glass cockpit and heads up display (HUD), along with full hands on throttle and stick (HOTAS) controls.
Israeli defense electronics Elta will supply the proven "2032" radar system. This radar, which is highly compact and scalable to multiple fighter platforms, will give Brazil's Skyhawks a truly modern beyond visual range intercept capability, not to mention confident ground and surface mapping and targeting abilities. An upgraded digital radar warning receiver (RWR) will be added as well, for enhanced survivability and situational awareness.
New munitions will also end up under the Skyhawk's wings, which may include Brazil's own MAA-1B "Pirahana" short-ranged air-to-air missile and/or Israel's highly capable "Python 4." There is even talk that the Israeli "Derby" beyond visual range air-to-air missile will be part of the Skyhawk's new arsenal. The Derby has a range of about 20-25 miles and would be the perfect pairing with the jet's new Elta pulse Doppler radar.
A Skyhawk packing a pair of Pythons and a pair of Derbys would be a formidable opponent, especially if the jet were also carrying one of Elta's self protection jamming pods.
The AF-1's selection of air-to-ground weapons will also become smarter with locally designed Mectron SMKB-82 500lb and SMKB-83 1000lb laser guided bombs being fielded with the updated jet, along with a laser targeting pod in the future...perhaps the the Rafael LITENING III pod which is already in service with Brazilian forces.
Anti-ship missiles and possibly an air-to-ground missile are rumored to be on the shopping once these aircraft are upgraded and modernized..
The aircraft will also have their engines, power generation and wiring systems totally overhauled to as-new condition. The jet's cumbersome oxygen bottles will be replaced by a modern on-board oxygen generation system (OBOGS). New data-link systems and radios will also be added for networked operations between AF-1s and other Brazilian combatants.
THis upgrade, which will cost Brazil over $120 million in total, will make the AF-1 Skyhawks, like their F-5M/.EM cousins, the most sophisticated and modernized A-4s in the world.
The Brazilians are doing a good job taking older aircraft like the F-5 and A-4 and making them very capable in today's environment.
Here's a GREAT site about the Brazilian AF-1 Program: