DeltaHawk Goes Inverted... | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-07.07.25

Airborne-NextGen-07.08.25

AirborneUnlimited-06.25.25

Airborne-AffordableFlyers-06.26.25

AirborneUnlimited-06.27.25

Sat, Jul 26, 2003

DeltaHawk Goes Inverted...

But in A Good Way!

DeltaHawk, Inc. has told ANN of the initial testing of the inverted version of its jet fueled V-4 turbo-diesel aircraft engine. The proof of concept engine was fired up for the first time on Thursday, 25 July. The initial test included numerous runs and re-starts, including a power run at 2300 RPM turning a 60 X 80 pusher propeller.

Fuel, cooling and lubrication system operation was consistent with values determined for the DH160V4 upright engine which is already in flight testing. The engine can be operated in tractor or pusher configuration.

The inverted engine is a milestone for DeltaHawk, Inc. Inverted configuration makes the engine adaptable to most experimental and certified airframes without major alterations or cowling changes. DeltaHawk is seeking Application Development and Beta Test Partners for this new engine. Beta engine deliveries will begin in the 4th quarter of 2003 and customer availability starts mid-year 2004.

DeltaHawk To Be Seen at Oshkosh

The DeltaHawk team will have its usual booth # 4154 in the West aisle of Building D at AirVenture 2003.  In addition, the DeltaHawk powered Velocity (currently used as flight test vehicle) will be displayed on the Velocity display at Oshkosh.  The top engine cowl will be removed to permit viewing the engine installation.

FMI: www.deltahawkengines.com

Advertisement

More News

NTSB Prelim: Piper PA-23

Pilot Also Reported That Due To A Fuel Leak, The Auxiliary Fuel Tanks Were Not Used On June 4, 2025, at 13:41 eastern daylight time, a Piper PA-23, N2109P, was substantially damage>[...]

Classic Aero-TV: One Man’s Vietnam

From 2023 (YouTube Edition): Reflections on War’s Collective Lessons and Cyclical Nature The exigencies of war ought be colorblind. Inane social-constructs the likes of racis>[...]

NTSB Final Report: Capella Aircraft Corp FW1C50

Pilot Reported That He Was Unfamiliar With The Single Seat Amateur-Built Airplane And His Intent Was To Perform High-Speed Taxi Testing Analysis: The pilot reported that he was unf>[...]

Classic Aero-TV: Timber Tiger Touts Curtiss Jenny Replicas

From 2023 (YouTube Edition): First Kits to Ship October 2023 Having formerly resurrected the storied shape of the Ryan ST—in effigy, anyway—Montrose, Colorado-based Tim>[...]

ANN's Daily Aero-Term (07.04.25): Performance-Based Navigation (PBN) [ICAO]

Performance-Based Navigation (PBN) [ICAO] Area navigation based on performance requirements for aircraft operating along an ATS route, on an instrument approach procedure or in a d>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC