Overview
Nick Ziroli's F9F Panther is a meticulously designed 1/6.3 scale model of the iconic Grumman jet fighter that marked the company's entry into the jet age. With a 72-inch wingspan and traditional balsa and plywood construction, this design captures the distinctive straight-wing lines of the early Navy jet. The result is a model that is both practical to build and rewarding to fly, suitable for experienced builders who appreciate traditional aeromodelling.
This Varlocity Laser & Models laser-cut short kit provides the precision-cut components required to begin construction, allowing builders the satisfaction of completing the remaining structure using traditional techniques.
Aircraft History
The Grumman F9F Panther was the first jet fighter to enter service with the United States Navy and Marine Corps, marking Grumman's successful transition from propeller-driven aircraft to the jet age. The first production aircraft flew in November 1948, and the type quickly proved itself as a capable and rugged carrier-based fighter.
The Panther distinguished itself during the Korean conflict, where it served as a ground-attack aircraft and fighter. It was the most widely used Navy jet in the Korean War, flying over 78,000 sorties. The Panther's straight-wing design gave it excellent low-speed handling characteristics, making it well-suited for carrier operations. The aircraft also formed the basis for the swept-wing F9F Cougar, which followed it into service.
Famous naval aviators, including future astronauts Neil Armstrong and John Glenn, flew the Panther in combat. The aircraft served with both the US Navy and Marine Corps, as well as with the Argentine Navy, and remained in service until the late 1950s before being replaced by more advanced swept-wing fighters.
About the Model
Nick Ziroli's F9F Panther follows traditional giant-scale construction using built-up balsa and plywood structures throughout. The plan set consists of three large sheets that clearly illustrate all structure as well as showing installation of flaps and retracts. The plan shows the installation of Robart retracts, fixed wire gear, servos and a Dyna-max ducted fan with OS .90 engine and features a two-piece wing.
The basic structures use conventional modelling tools and materials such as balsa and plywood, and the techniques are straightforward, easily accomplished by anyone with previous model building experience. The plan includes full-size templates for all the required parts, allowing builders to cut a complete kit before starting construction.
Features
- Precision laser-cut balsa and plywood components
- Based on the original Nick Ziroli design
- Traditional built-up construction
- Accurate rib and former profiles
- Two-piece wing for easier transportation
- Designed for flaps and retractable landing gear
- Accommodates ducted fan, glow, or turbine power
- Scale-faithful straight-wing jet outlines
- Proven flying characteristics
- IMAA legal size
- Manufactured by Varlocity Laser & Models
Why You'll Love Building It
- Traditional stick-built aeromodelling that's enjoyable from the first rib to final covering.
- A rewarding project for experienced scale builders.
- The early jet design provides an interesting and straightforward build.
- Large scale allows extensive detailing if desired.
- A proven Nick Ziroli design with an excellent reputation among giant-scale builders.
What's Included
- Precision laser-cut balsa wing ribs
- Laser-cut plywood formers
- Laser-cut fuselage components
- Wing ribs
- Tailplane components
- Fin and rudder components
- Lite-ply structural parts
- Additional laser-cut structural components shown on the original plan
Only the precision laser-cut wooden parts are supplied.
What's Required
Mandatory Items
- Original Nick Ziroli plans - Available separately
- Strip wood
- Sheet balsa
- Plywood sheeting where required
- Building board
- Adhesives
- Covering materials
- Hinges
- Control linkages and pushrods
- Landing gear
- Wheels
- Hardware
- Power system
- Radio system
Recommended Accessories (Available Separately)
- Ziroli F9F Panther Canopy
- Ziroli Plastic Nose Cone and Wing Tip Tanks
- Ziroli F9F Panther Fiberglass Inlets and Engine Cap
- Aluminum Wing Tube and Sleeve Set - 1.25" x 30"
- Robart Retracts (Main and Nose)
- Robart Retract Air Kit
- Wheels Main: 3.75", Wheel Nose: 2.5"
- 24 oz square fuel tank
Verified Specifications
| Specification | Value |
|---|
| Designer | Nick Ziroli |
| Aircraft | Grumman F9F Panther |
| Scale | 1/6.3 (1.9 in = 1 ft) |
| Wingspan | 72 in (1829 mm) |
| Length | 72 in (1829 mm) |
| Wing Area | 1050 sq in |
| Wing Loading | 33-40 oz/sq ft |
| Flying Weight | 14-18 lb |
| Power Type | 5" ducted fan with .91 glow, or 14-18 lb turbine |
| Construction | Balsa and plywood |
| Wing Configuration | Two-piece wing |
| Wing Incidence at Root | +1 degree |
| Stab Incidence | 0 degree |
| Dihedral | 1.5 in under W8 |
| CG Location | At F9 |
| Difficulty | Experienced builder |
Recommended Equipment
- 5" ducted fan with .91 glow engine or 14-18 lb thrust turbine
- 6 or more radio channels
- Servos: Flaps (2) 120+ oz-in MGBB, Ailerons (2) 90+ oz-in BB, Elevators (1) 90+ oz-in BB, Rudder (1) 90+ oz-in BB, Nose Wheel (1) 70 oz-in BB, Gear (1) 50 oz-in, Throttle (1) 50 oz-in BB
- Robart Retracts (Main and Nose)
- Robart Retract Air Kit
- 24 oz square fuel tank
- 1.25" x 30" wing tube
- Control Horns: (2) 1/2", (1) 3/4", (1) 1"
- Hinges: (15) DUBRO #257 LG flat hinges, (6) Robart LG hinge points
These recommendations are based on the original design documentation and common giant-scale building practice. Builders may select equivalent modern equipment to suit their preferences.
Builder Notes
- Recommended for experienced builders familiar with large traditional models and ducted fan or turbine installations.
- If you choose gear or an engine not shown on the plans, have them on hand when you start construction to make any changes needed for mounting.
- Study the plans carefully before starting to build.
- Dry-fit major assemblies before gluing.
- Maintain accurate alignment throughout construction, paying particular attention to the jet intake and exhaust paths.
- Keep the tail structure as light as practical.
- Balance the completed aircraft carefully using the published centre of gravity.
- Nick Ziroli Plans recommends covering the airframe with 1 oz fibreglass cloth and finishing resin.
Historical Information
Manufacturer: Grumman Aircraft Engineering Corporation
Country: United States
First Flight: November 1948
Primary Role: Fighter / Ground-Attack Aircraft
The Grumman F9F Panther was the first jet fighter to enter service with the United States Navy and Marine Corps. It marked Grumman's transition from propeller-driven aircraft to the jet age and proved to be a rugged and capable carrier-based fighter. The Panther was powered by a Pratt & Whitney J42 turbojet engine, giving it a top speed of 600 mph.
The Panther saw extensive service during the Korean conflict, where it flew over 78,000 sorties, making it the most widely used Navy jet in the war. The aircraft was flown by many future astronauts, including Neil Armstrong and John Glenn. The Panther's straight-wing design was later developed into the swept-wing F9F Cougar, which replaced it in frontline service.
Frequently Asked Questions
- Does this kit include the plans?
No. The original Nick Ziroli plans are required separately and are available from ziroligiantscaleplans.com. - Is hardware included?
No. This is a laser-cut short kit only. - Is this suitable for beginners?
Previous experience with traditional balsa construction is recommended. - Can I install retracts?
Yes. The original design incorporates retractable landing gear. - Can additional scale detailing be added?
Yes. The large scale provides excellent opportunities for additional detailing. - Can modern radio equipment be used?
Yes. Modern giant-scale radio systems are entirely suitable. - Does the kit include strip wood?
No. Strip wood and sheeting must be supplied by the builder. - What power systems are recommended?
The design accommodates a 5" ducted fan with .91 glow engine or a 14-18 lb thrust turbine.
Safety & Disclaimer
This product is a precision laser-cut short kit. Strip wood, hardware, covering materials, adhesives, electronics, power system and building supplies are not included unless specifically stated. Builder experience is recommended. Power system recommendations are suggestions only and should be selected to suit the completed aircraft and intended flying style. Turbine and ducted fan installations require additional safety considerations and adherence to local regulations. All specifications are based on the original Nick Ziroli design documentation and are subject to builder interpretation. The manufacturer accepts no responsibility for the final assembly, airworthiness, or operation of the completed model. The builder assumes all responsibility for the safe construction and operation of the model aircraft.
