The Piasecki H-21 Workhorse/Shawnee is an American helicopter, the fourth of a line of tandem rotor helicopters designed and built by Piasecki Helicopter (later Boeing Vertol). Commonly …

纵列双悬翼式直升机 H-21 （H-21 Shawnee (肖尼) / HRP Rescuer / Flying Banana）是 20 世纪 50 年代波音为美国陆军研制的运输直升机，用于充实一线运输直升机数量。 H-21 Shawnee 是 …

2012年5月15日 · Nicknamed the “Flying Banana” because of its upcurved fuselage shape, the H-21 was optimized for Arctic operations, but its comparatively powerful engines made it suitable …

The Piasecki H-21 Workhorse/Shawnee is an American helicopter, the fourth of a line of tandem rotor helicopters designed and built by Piasecki Helicopter (later Boeing Vertol). Commonly …

On April 11, 1952, the YH-21 Work Horse Piasecki's best helicopter yet took to the air with Len LaVassar and Marty Johnson at the controls. Winner of a USAF competition for an arctic …

2022年12月10日 · It earned the HRP-1, as well as its similarly shaped successor, H-21 Workhorse/Shawnee, the “flying banana” nickname. The H-21, which made its first flight on …

Piasecki H-21 Shawnee A Shawnee flies over the rice paddies of Vietnam, 1963. Known variably as the “Shawnee,” the “Workhorse,” or the “Flying Banana,” the H-21 was developed from the …

The Piasecki H-21 Workhorse/Shawnee is an American helicopter, the fourth of a line of tandem rotor helicopters designed and built by Piasecki Helicopter (later Boeing Vertol). Commonly …

2021年7月8日 · The Piasecki H-21 was also known as the “Workhorse”, “Shawnee”, or the “Flying Banana”. It was originally developed as an Arctic rescue helicopter and could operate in …

The Shawnee was the "Workhorse" of Vietnam until it was replaced with the fielding of the UH-1 Huey, and the later fielding of the CH-47 Chinook in the mid-1960s. The Shawnee had two …