-11 karma · joined January 27, 2021
Here is a good video explaining what happened: https://www.youtube.com/watch?v=08mwXICY4JM
Just FYI, Grady from Practical Engineering channel who made the video is a civil engineer. I also recommend his entire series about power grid (well, actually all his videos are great). )
A10 was designed for one specific task - to slow down Soviet tank armies rushing into Germany in case of European non-nuclear conflict. And while it was guranteed they would be accopmanied by mobile SAMs, it was tanks themselves that were major concern. The goal was to slow down the hordes by any means necessary and A-10 was the ideal solution for that.
According to all documents I was able to find, including several US military assessments, GAU-8 was more than capable of achieving K-kills on T72s using top-down attacks or low-angle side attacks.
CAS != tank killing, if your plane "gets there and out faster", you are not doing CAS but some sort of flyby. CAS usually requires visual confirmation of the targets, that means you have to fly low and slow, which F16 is not really made for (bad maneuverability at low speeds). You might also need to stay in the area for extended period of time, which, again, isn't F16s strong point (it's a great plane though).
IIRC pretty much all Mavericks in 1GW were from A10s, something like 95%.
I mentioned only 1k tank kills because I was lazy to type the other stuff, like trucks, armored vehicles, SCUD launchers, SAMs, all sorts of bunkers, command infrastructure, radars, etc.
A-10 was designed to kill T-55s, T62s and T-72s (most modern tank USSR had at that time), not today's tanks.
GAU-8 was extremely effective against armor from that era and still is very useful against armored vehicles, structures, etc.
F16's can't do what A10 does the best (CAS).
In 1st Gulf War A10s are credited with something like 1000 tanks destroyed (mostly with Mavericks though)
AF is trying to get rid of A-10 for decades, but it still survives ..
Original ideas of open source (free as in speech) are long forgotten.
TL;DR - users can get used to pretty much anything because they don't know it could be so much better