Boeing/Vertol H-21B
Description
Manufacturer:Boeing/Vertol
Designation:H-21
Version: B
Type: Helicopter
Specifications
Not Yet Available

Known serial numbers
51-15854 / 51-15880, 52-8665 / 52-8679, 52-8681 / 52-8709, 53-4322 / 53-4402, 55-5127 / 55-5131, 57-2610 / 57-2611 , 60-5445 / 60-5449

Examples of this type may be found at
Travis Air Force Museum