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Douglas

F4D-1 Skyray (EDF)

Winner of the 2004 Arizona Jet Rally's award for Best Performance (EDF), the Jet Hangar International F4D Skyray is a true winner at any flying site. The Skyray's distinctive 50-degree sweptback wings with rounded tips give it a command of presence in the sky; its delta wing makes it extremely stable. Designed for the Wemotec Minifan 480 (69mm) and high power electric motors and speed controllers, this 1/14 scale F4D-1 Skyray model can be replicated in many colorful paint schemes. The aircraft's simplicity makes it quick to build and easy to fly. Maximum performance is achieved by using our 7500 mAh Falcon lithium polymer battery. The lightweight epoxy fuselage has molded panel lines, a high-tech inlet system for maximum efficiency, laser cut balsa and plywood (complete parts set including parts for built up wing and dorsal including sheeting, fuselage bulkheads, and mounts for retracts), full-size CAD drawings, clear canopy, vacuum-form arrestor hook housing, and step-by-step instructions. The wings and dorsal are built-up to assist in maintaining a lighter wing loading. The kit is designed for use with mini-retracts but can be bungee launched if so desired. Five channels required. We have begun shipping this kit and are filling orders on a first come, first served basis starting with all pre-orders. We are always more than happy to answer any questions you have, so please feel free to call or email.

F4D-1 Skyray pricing and accessories can be viewed on our ACCESSORIES page.

See 1st Flight Video: EDF Skyray Prototype Flight Video (6.5 megs)*

*Please right click and "save as."

**SPECIFICATIONS**
*Fan Unit:*	Minifan 480
*Scale:*	1/14
*Length:*	37 inches
*Wingspan:*	28.5 inches
*Landing Gear:*	Mini Retracts/Bungee Launch

***F4D Skyray kit features:***
Epoxy Fiberglass 2-piece Inlet ducting Fuselage Precision Laser Cut Wood Complete built up wing and dorsal Sheeting Fuselage formers and bulkheads Canopy Vacuum Formed Plastic Detail Parts Comprehensive Full-sized CAD Plans and Photo Instruction Booklet

***F4D Skyray Design Features:***
Utilizes the latest electric ducted fan technology High efficiency fibreglass inlet system uses air from aircraft inlets Performance airfoils, accurate outline and cross section for enhanced flight characteristics Elevon control system Capability of utilizing small retractable landing gear systems Kit supplied with all pre-cut wood (laser cut) including sheeting

**EDF F4D Skyray FLIGHT REPORT!**

We have finished the initial test flights on this aircraft and we have to say it really flies great and has exceeded all expectations! The airplane flies fast with great overall performance for any maneuver you want. The aircraft is setup with a minfan 480, Kontronik Fun480-42 motor, Jeti Advance 70 amp OPTO speed controller, and a Falcon 3s4p 8800 mah lithium polymer battery. With this setup, we are getting 600+ watts power. The prototype weighs in at 4 3/4 lbs ready to fly and is great fun to fly...It flies like a jet should and looks great in the air.

See 1st Flight Video: EDF Skyray Prototype Flight Video (6.5 megs)*

*Please right click and "save as."

**Below are a series of pictures taken at the flying field. We are working on getting some in-flight shots as well.**

*We are always more than happy to answer any questions you have, so please feel free to call or* email.

**The following are photos of our F4D Skyray production prototype currently under construction.**

The following represents a series of images from the current production prototype currently being built. The final kit offering will include all you see here and more including a complete set of laser cut parts (all parts included), fibreglass fuselage and inlets, clear canopy, instructions, and full size CAD plans. Please check back for future progress and flight reports (when that time comes). Also, there is an ongoing build thread for this aircraft on rcgroups.com.

*We are always more than happy to answer any questions you have, so please feel free to call or* email.
The EDF Skyray Production Prototype Progress.	The EDF Skyray Production Prototype Progress.	The EDF Skyray Production Prototype Progress.
Complete of laser cut parts. Dorsal structure shown prior to sheeting	Complete set of laser cut parts. Wing structure shown prior to sheeting.	All formers laser cut. Aft exhaust bulkhead shown.
First fuselage from the production molds.	Panel lines and details are premolded.	Panel lines and details are premolded.

**The following are photos of our F4D Skyray prototype #1 and shown at the Toledo Weak Signals Model Expo 2004.**
The EDF Skyray Prototype #1	Rear quarter view.	Prototype with pre-production fibreglass fuselage

For a catalog send $3.00 U.S., $5.00 international to:

Jet Hangar Hobbies, Inc.
Post Office Box 1607
Hawaiian Gardens, CA 90716

phone: 562-467-0260