HSC-21 "Blackjacks" Shot Glass, Navy Helicopter Combat Support Squadron Squadron flying the MH-60S Knighthawk

Helicopter Sea Combat Squadron 21 (HSC-21), nicknamed "Blackjacks", is an aviation unit of the United States Navy based at Naval Air Station North Island. HSC-21 is made up of five expeditionary detachments that deploy aboard ships including Combat Logistics Force support ships, Hospital Ships and Amphibious Assault ships, among others. HSC-21 flies the Sikorsky MH-60S Seahawk helicopter. These personalized shot glasses are made from restaurant-grade clear glass, giving them a quality feel. The solid base makes it sturdy and reduces the risk of tipping it. They come in one standard size: 1.5oz (44.3ml). .: Material: 100% clear glass .: One size: 1.5oz (44.3ml) .: Heavy solid glass base minimizes spilling .: NB! The listing includes a single shot glass