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SR-1 Turboprop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-1 Advanced Turboprop (Propfan) Propeller in Hamilton Standard Wind Tunnel

SR-1 Turboprop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-1 Advanced Turboprop (Propfan) Propeller in Hamilton Standard Wind Tunnel

FUEL CONSERVATION PROPFAN

SR-1 Turboprop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-1 Advanced Turboprop (Propfan) Propeller in Hamilton Standard Wind Tunnel

Advanced Turboprop (Propfan) Drive Rig in 8x6 foot Wind Tunnel

SR-2 Advanced Turboprop (Propfan) in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-2 Advanced Turboprop (Propfan) in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-2 Advanced Turboprop (Propfan) in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-2 Advanced Turboprop (Propfan) in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-3 High Speed Turboprop (Propfan), Laser Doppler Velocimeter in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-3 High Speed Turboprop (Propfan), Laser Doppler Velocimeter in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-3 High Speed Turboprop (Propfan), Laser Doppler Velocimeter in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-6 Advanced Turboprop (Propfan) with Instrumentation Rake Airjet in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-6 Advanced Turboprop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

Rake mounted on the Nacelle just aft of the Advanced Turboprop (Propfan) SR-6 in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

ADVANCED PROPFAN CONCEPTS

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

Four Bladed SR-3 Configuration of the Advanced Turbo Prop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

Rake mounted on the Nacelle just aft of the Advanced Turboprop (Propfan) SR-6 in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

Four Bladed SR-3 Configuration of the Advanced Turbo Prop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR6 Advanced Turboprop (Propfan) Mounted on the PTR in the 8x6 foot Supersonic Wind Tunnel (SWT)

Four Bladed SR-3 Configuration of the Advanced Turbo Prop (Propfan) Model in the 8x6 foot Supersonic Wind Tunnel (SWT)

SR-6 Advanced Turboprop (Propfan) with Instrumentation Rake Airjet in the 8x6 foot Supersonic Wind Tunnel (SWT)