It looks good overall, but if you are going for accuracy, it misses the mark. If not, it is good.
Mainly, the helos are way off. Are the two gunships supposed to be Aussies? The US did not use long-bodied Hueys (D/H model) as gunships. All US Huey gunships were short-bodied (B/C) model and eventually all replaced by AH-1 Cobras. The Aussies did use D/H model gunships with the forward weapons mounts as yo have though. They called them Bushrangers.
Also, the blades were not usually painted in different colors for mission of the aircraft. Blade markings were standardized initially as just yellow tips, and later with one blade having a white middle section; about 1/4 of the blade. They were done in this way so aircraft above could see the blades and not run into them.
Additionally, there is way too much light blue on the one helo. Usually, there were colored tail planes and a small bit of color on the forward and/or rear fusalage to denote different companies or platoons within the assault helicopter units. Some units used colored squares, circles, triangles, or diamonds on the pilots doors as well.
Some examples below.
Lastly, there were very few camo US Army helos in Vietnam. There were also no real SOG dedicated Hueys. They were supported by whom ever was available at the time. The only Special Ops Hueys that were camo belonged to the USAF as part of the 20th Special Operations Squadron (20th SOS), known as the Green Hornets. However, they used UH-1F and UH-1N helicopters, not UH-1D/H models.
Green Hornets UH-1F
20th SOS UH-1Ns
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
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