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-07.14.25

Airborne-NextGen-07.15.25

AirborneUnlimited-07.16.25

Airborne-FlightTraining-07.17.25

AirborneUnlimited-07.11.25

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

ANN's Daily Aero-Term (07.15.25): Charted Visual Flight Procedure Approach

Charted Visual Flight Procedure Approach An approach conducted while operating on an instrument flight rules (IFR) flight plan which authorizes the pilot of an aircraft to proceed >[...]

Aero-News: Quote of the Day (07.15.25)

“When l became the Secretary of Defense, I committed to rebuild our military to match threats to capabilities. Drones are the biggest battlefield innovation in a generation, >[...]

ANN's Daily Aero-Linx (07.15.25)

Aero Linx: Stearman Restorers Association Welcome to the Stearman Restorers Association. The Stearman Restorers Association is an independent “Not for Profit” 501C-3 Co>[...]

NTSB Final Report: Kjelsrud Gary Kitfox

Airplane Exhibited A Partial Loss Of Engine Power When It Was About Halfway Down The Runway Analysis: The pilot of the experimental amateur-built airplane was departing from his pr>[...]

NTSB Prelim: Cessna A150L

The Flight Path Was Consistent With Low-Altitude Maneuvering On June 18, 2025, about 0922 mountain standard time, a Cessna A150L airplane, N6436F, was substantially damaged when it>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

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