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
CH-21C Shawnee 56-2142
Painted as “H-21A 51-15259”