CH-21 Workhorse / Shawnee (multiple) Here are some photos I took of Piasecki/Vertol H-21 Workhorse helicopter examples on display at several locations. CH-21C Workhorse 51-15857 NMoUSAF 2018 CH-21B Workhorse 56-2159 Pima Air Museum 2017 CH-21B Workhorse 53-4326 March AFB 2018 H-21B Workhorse 53-4366 Museum of Flight’s Restoration Hangar 2017 H-21C Shawnee Evergreen Museum 2018 CH-21B 51-15859 USS Alabama Memorial 2024 CH-21B 52-8685 Robins AFB 2024 CH-21C Shawnee 56-2040 Fort Novosel 2024