Plane Elements in Tactical Surface Attackers; A-10 Thunderbolt II

The Fairchild Republic A-10 Thunderbolt II, also known by its nickname Warthog, is an iconic piece of aviation. It entered service in 1976, it is still the US Air Force’s primary low-altitude close air support aircraft. It was designed to counter enemy (i.e. Soviet) armoured units and artillery, nothing less and nothing more. Its core design was to allow it to fly low, take hits and litter the battlefield with bullets. Its high-lift wings have large control surfaces, making the A-10 very manoeuvrable during its flight. It also helps the A-10 has a short take-off and landing allows it to function near the frontlines in rougher environment. These wings also cover the craft’s engines from down below, adding an extra layer of protection. Its ease of control allows pilots to do night missions with just a pair of night-vision goggles.

These engines are General Electric TF34-GE-100 turbofans with 4 115kg of thrust. Turbofans were selected over conventional jet engines due to the fact that they gives off less heat, thus making them less vulnerable to heat-seeking weaponry. Their high position gives them an extra layer of protection from ground fire.

In addition, the A-10 was designed to be largely symmetrical. Many of the parts are interchangeable between sides, including the engines and main landing gear, making it easy to be operated from austere bases with limited facilities.

A-10’s primary weapon is the GAU-8 Avenger, a 30mm gatling gun that takes most of its internal space. Somebody once told me they designed a cannon awesome and big enough that they needed to bolt an aircraft around it. It is the largest cannon ever fitted to an aircraft, and uses both depleted uranium armour-piercing and high explosive incendiary rounds, firing either one 35 rounds per second. In addition, the A-10 can carry a large range of general bombs, cluster bombs, rockets and missiles, including the Maverick anti-armour and Sidewinder anti-aircraft missiles. It can carry up to respectable 7 264kg of additional weapons weight.

 

This BRRRRRRRRRRRT is a well spread meme

Essentially, the Thunderbolt II flies in, shoots the ever-living shit out of everything, makes the battlefield radioactive with depleted uranium and leaves metal wreckage in its wake, possibly with a distinct smell of napalm.

A-10 Thunderbolt II saw numerous little upgrades to it over the years, like the Pave Penny laser receiver pod in 1978, inertial navigation system in 1980 and the like. GPS systems were installed in 1999, and in 2005 the A-10 fleet began to receive the Precision Engagement upgrades to improve it to the new electronic warfare. This included better fire controlling system, electronic countermeasures, digital stores management, LITENING, Sniper advanced targeting pod integration SADL, VMF, GPS-guided weapons and upgraded to DC power among other upgrades. Now, the A-10 fleet carriers the A-10C designation.

The main difference between a Tactical Surface Fighter and Attacker is their role. Whereas TSFs are all about mobility and Hive infiltration, the TSAs are all about ranged combat with overwhelming fire power. They are, without a doubt, the shield to TSFs’ sword. The A-6 Intruder proved itself in beach landing operations, but due to the lack of Jump Units their role would always be limited. The answer to this was the A-10 Thunderbolt II, designed to litter the field with bullets like its real world counterpart.

The A-10 is essentially designed on F-4’s frame, and it shares its problems with increased bulk and weight. The A-10 balances these out adding even more armour (some optional!), superior Jump Units and sheer amount of fire power it carries. On its shoulders the A-10 carries two GAU-8 Avenger gatling guns in addition whatever weapon they can carry in their arms, like the WS-16 Assault Gun. It doesn’t have any Mount Pylons, but it needs none. In addition, the A-10 has Javelin CIDS Mk. 1 system installed all over its body. These are essentially explosive spikes that can be shot out in an explosive manner to get Tank-Class BETA off its surface.

 

The additional armour makes it look like it's hiding from its sempai. Just add blushing lines in there
The additional armour makes it look like it’s hiding from its sempai. Just add blushing lines in there

The role A-10 serves on the field is simple; massive crowd control. Its main role is to keep the smaller BETA strain under control, mainly the Tank-Class, while the TSFs can concentrate on the larger strains. The two comp each other, as A-10 is not terribly good against the larger strains due to its lack of mobility and melee weapons. Their main moment of glory was in late 1983, when Attack Squadron Pit Masters defended Hamburg from BETA invasion. Despite 50% losses, the invasion was halted, and the German civilians gave the craft an affectionate nickname Kanonenvogel after the Ju-87 Bomber.

Much like the real world version, the TSA A-10 gained some upgrades throughout the tears, mainly upgraded to use Operation by Light controls, newer and lighter armour plating as well as access to the Mk.57 Squad Support Gun and AMWS-21 Assault Gun. Much like with the real life version, the TSA has overall better performance after the upgrades.

A-10
The only officially coloured lineart of A-10 can be found in Muv-Luv Alternative Total Eclipse World Guidance’s upgraded tech tree in a very miniscule size. There’s a fan render out there that’s using wrong colours too. Technically, the one used here is a A-10C, but the two share the same lineart

This TSA has the least of lines out of any piece I’ve done thus far. The main reason for this is the same as with MiG-21; it adheres to the in-universe logic that F-4 was the starting point and directly ascending it or using its frame use its main form. The TSA A-10 follows more the idea of field littering support unit than the form of the craft. This is applied to the armouring as well. Even the Jump Units are unique in that they replicate only the latter part of the craft and one of the sides.

There is very little A-10 in A-10 in terms of clear visual cues. The additional armour gives it more curved surface resembling the aircraft, but outside that it’s very stripped down. I would have preferred to see a more direct adoption of sleek curves from the plane itself instead of opting to follow the F-4 TSFs. At least the legs could’ve used some elements from the landing gears.

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