Shield
Azure, two arrows saltirewise between a vol, Tenn.
Crest
From a wreath Or and Azure, two palm trees Proper, surmounted by four helicopter blades in cross Argent, charged at center with a stylized Vietnamese hat of the first.
Motto
BATTLE LINE THE SKY.
Shield
Ultramarine blue and golden orange (gold) are the colors used for Aviation. The blue background also represents the area of operations-the sky. The crossed arrows are used to symbolize the combat readiness of the organization. The wings refer to the unit's ability to swiftly carry out its mission. The two wings with the two arrows placed like an "X" further distinguish the unit's numerical designation (210).
Crest
The palm trees represent Vietnam's typical tropical nature. The six palm fronds on each tree highlight the unit's twelve campaigns. The helicopter blades signify the unit's airmobile support and form a cross highlighting the four decorations for the Republic of Vietnam Cross of Gallantry. The blades, combined with the Vietnamese hat, denote the unit's five decorations.
The coat of arms was approved on 30 October 1995. It was amended to include a crest on 3 September 1997. It was amended to correct the blazon of the shield and crest on 13 December 2016.