Overview
The Bell YAH-63 was an experimental attack helicopter for the Advanced Attack Helicopter (AAH) competition. The Hughes Model 77/YAH-64, later developed into the AH-64 Apache, was selected over Bell's entry.
Specifications
Figures are compiled from public sources and may be approximate; they can vary by variant and configuration.
Photos
Photo 1: US Army / Wikimedia Commons · Public domain
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