The ultimate guide to the Hangar 9 Fokker D.VII 30-60cc ARF model aircraft

Welcome to our comprehensive guide on the impressive Fokker D.VII model from Hangar 9. This Almost-Ready-to-Fly (ARF) aircraft with a span of 87 inches (2210mm) is a detailed replica of the historical German fighter from the First World War. In this article you will learn all the information about technical data, customer experiences, construction, flight behavior and much more. Whether you're an experienced model flyer or with the idea of investing in this high-quality scale model - here you can find all relevant information.

Technical data and specifications

The Hangar 9 Fokker model impresses with its true dimensions and sophisticated technical characteristics:

The historic double-decker impresses with its true-to-origin look and is equipped with numerous scale details that make the model a true eye-catcher in the sky.

Delivery and required components

Included in the box:

• Hangar 9 Fokker D.VII ARF (unmounted)
• Detailed construction instructions
• Scale-Motorattrappe
• Springed wood spores
• shock-absorbed main chassis
• Machine guns with scale
• 8-inch vintage scale wheels
• Functional side rudder wires
• Fiberglass hood with detail
• Full Quality Hardware Package

In addition, required:

• 30-60cc two-stroke or four-stroke internal combustion engine or equivalent electric motor system
• Full range remote control with at least 6 channels (transmitter and receiver)
• 6 high torque standard servos (5 in electrical variant)
• 2 batteries for receiver and engine ignition (in case of burner version)
• Propeller: 18-26" at burner, 20x10 at electric motor
• Tools and adhesives for assembly

Construction and assembly experience

The construction of the Hangar 9 double-decker is associated with a time investment of at least 20 hours. This relatively long construction time is explained by the complexity of the double-decker design and the many scale details that need to be installed. The accompanying construction instructions are structured and detailed, which greatly facilitates assembly.

Particularly noteworthy are the sophisticated design features:

• Two-piece lower support surfaces with aluminium tube for easy transport
• Three-piece upper wing for simplified assembly
• Large upper hatch for easy access to electronics and flight batteries

Model flyers with construction experience report that the quality of the prefabricated parts is consistently high and that the accuracy of fit leaves hardly any desires open. The UltraCote tension is already professionally applied and shows the historically correct colors and markings of the original.

Flight characteristics and performance

Flight experiences

The historical model of Fokker D.VII is thrilled by its stable and good-natured behavior. Despite its impressive size, the aircraft reacts precisely to tax inputs and conveys an authentic flight feeling. The larger span ensures a quieter picture than with smaller models.

The flight time varies according to the selected drive concept:

• With a 30-50cc internal combustion engine, flight times of 15-20 minutes are realistic
• In electric drive, the flight time depends heavily on the battery capacity, typically 8-15 minutes

The gradient is noticeable, especially when the model is equipped with a motor in the upper power range. With a 50-60cc engine, the Fokker rises almost perpendicularly, while a 30cc engine provides more leisurely but convincing climbs.

Flight Tips and Settings

Experienced pilots recommend the following settings for optimal flight characteristics:

• Focus: 7 inch behind the front edge of the upper wing
• Ausschläge: Moderate settings for the beginning, later customize according to personal preferences
• Expo settings: 30% on all rows for a softer response

The model is suitable for various flight styles, ranging from true scale to light art flight acrobatics. Slow forward flights are particularly impressive, with particular emphasis on the detail of the model.

Material quality and processing

The Fokker double-decker convinces with its high-quality processing and carefully selected materials. The combination of light, laser-cut balsa wood and stable plywood elements ensures an optimal balance between weight and strength.

The UltraCote tension is color-fast and resistant to UV radiation. Particularly noteworthy are the true-scale details such as the machine guns, the suspension suspension and the detailed cockpit equipment with scale pilot and instrument details.

The Fiberglass engine hood is made to fit and equipped with details that correspond to the original. The 8-inch Vintage Scale wheels complete the authentic appearance and provide good rolling properties on different backgrounds.

Transport and storage

An important aspect in a model of this size is transportability. Here the Hangar 9 model scores with its sophisticated design concept:

• The two-part lower support surfaces can be easily and securely removed
• The three-part upper wing can be compactly disassembled for transport
• The aluminium connecting pipes ensure precise alignment during each assembly

A spacious combination or SUV is recommended for transport, alternatively a special transport trailer for model aircraft. Some pilots have made customised transport boxes to optimally protect their valuable model.

Spare parts supply and support

The spare part supply for the Hangar 9 model is well organized. Spare parts are available via specialist trade and direct order from Horizon Hobby. Frequently requested parts such as suspension components, linkages or suspension material are usually available in the short term.

The community around this model is active and helpful. In numerous forums and special Facebook groups, owners exchange, share experiences and give tips for optimization and maintenance. This community support is particularly valuable for newcomers to the world of large scale models.

Target group and entry barriers

The Hangar 9 Fokker D.VII model is primarily aimed at advanced model flyers with:

• Solid experience in building complex models
• Safe flight capabilities, in particular with larger aircraft
• Interest in historical aircraft and scale details
• Corresponding infrastructure (transport, storage, suitable airfields)

This model is only suitable for beginners because both construction and flying require advanced knowledge. The investment in motor, electronics and other accessories is also not insignificant and should be taken into account in the purchase decision.

Alternatives and competition comparison

In the segment of the large scale double deckers there are some alternatives to the Hangar 9 Fokker D.VII, which are worth a comparison:

Balsa USA Sopwith Camel 1/4 Scale

• Similar size, but pure kit without prefabrication
• Higher construction costs, but more possibilities for individual adjustments
• Price in a similar region, but without stress and other finished components
• Historical opponent of Fokker D.VII in World War I

Great Planes Fokker D.VII 60 ARF

• slightly smaller with approx. 70" span
• Low weight and lower motorization requirements
• Cheaper but less scale details
• Simpler transportability due to the more compact dimensions

Top Flite Giant Scale Fokker Dr.1 Triplane ARF

• Triple cup instead of double decker
• Comparable size and requirements for motorization
• Similar price level
• Other historical era, but also known German fighter aircraft of the First World War

In a direct comparison, the Hangar 9 model scores particularly with its balanced ratio of construction and detail. The processing quality is classified as above-average by many model flyers, while the flight characteristics are described as more good-natured than in some competitive models.

Value for money

The price-performance ratio of the Hangar 9 double-decker must be considered differently:

The purchase price for the ARF kit alone is in the raised segment, but the high-quality pre-work, material quality and extensive equipment with scale details justify this price. It should be noted that the total investment is significantly higher if you add motor, remote control, servos and other accessories.

Those who value an authentic scale model with good flying characteristics and appreciate the advantages of an ARF kit will be very satisfied with this model. The time required for the construction is significantly reduced compared to pure kits without having to miss out on the pleasure of assembly.

Optimization and adaptability

Motorization options

When choosing the drive, model flyers have different options:

Burner:

• DLE-35/55: Popular and reliable motors with good power weight
• OS GT-33: Excellent running culture and reliability
• DA-50: Powerful motor with power reserves for impressive climbing flights

Electricity:

• 130-150 KV Exterior with 12S LiPo: equivalent power to a 50cc burner
• Power 160 System by Hacker: Proven combination with optimized performance characteristics
• Turnigy RotoMax 100cc equivalent: cheaper alternative with good performance

Improvement proposals

Experienced model flyers have made the following optimizations:

1. Reinforcement of the chassis: The assembly of additional plywood reinforcements in the area of the suspension mount increases the longevity.

2. Improved distractions: The use of ball heads instead of the standard fork heads ensures more play-free rudder deflections.

3. Cockpit detailing: With additional scale details in the cockpit, the model continues to gain authenticity.

4. Optimised air screws: For burners, 22x10 or 24x8 propellers have proved to be ideal, while an electric drive has a 20x10 with high efficiency.

5. Weight optimization: By selective material selection during assembly, the total weight can be reduced, which further improves the flight properties.

Frequent questions and problems

Construction and preparation

Question: How long does the assembly actually take?The indicated 20+ hours are realistic for experienced model builders. Anyone who builds a model of this size for the first time should expect 25-30 hours and distribute the work on several sessions.

Question: Are there critical points in building?The alignment of the support surfaces with respect to each other and the correct installation of the wires are particularly important. Here it is worth working particularly carefully and following the instructions carefully.

Question: Is the construction instructions only available in English?The original instruction is in English, but there are versions translated in various forums or additional information in German.

Flight characteristics

Question: How wind-sensitive is the model?Due to its size and the relatively low area weight, the model reacts to wind. Experienced pilots fly it easily with light to medium wind, but for beginners it is recommended to fly in quiet conditions.

Question: Is the model suitable for 3D art flight?No, the Fokker D.VII is a scale model and not designed for extreme art flight. Basic art flight figures such as loopings, roles and turns are however well possible.

Question: How does the model react to different motorizations?With a 30cc engine, the flight behavior is true to scale and good-natured. With larger engines (50-60cc), the model becomes significantly more agile and rises impressively. The choice of the engine should correspond to the desired flight style.

Maintenance and repair

Question: Which parts wear the fastest?Experience has shown that the suspension components, in particular the shock absorbers and the fastening to the hull, are the first wear parts. Regular inspection and careful landings extend their service life.

Question: How difficult is the repair after a crash?The conventional wood construction allows relatively simple repairs. In case of greater damage, individual assemblies such as support surfaces or guide mechanisms can be completely replaced. UltraCote can be renewed in matching colors.

Question: How to use the model optimally?Regular inspection of all connections, cleaning after flight operation and storage in dry environments are important. In the case of combustion engines, particular attention should be paid to fuel residues which can attack the stress.

Conclusion and recommendation for purchase

The Hangar 9 Fokker D.VII 30-60cc ARF with 87 inch span is an impressive model aircraft that convinces with its detail, quality and good flying characteristics. It is aimed at advanced model flyers looking for an authentic scale experience and bringing the necessary experience for the construction and operation of a model of this magnitude.

The investment in this model is worthwhile for lovers of historical aircraft that value quality and longevity. With the right motorization and careful construction, you get a flight model that provides both on the ground and in the air for a stir and for years of joy.

If you are looking for a representative model for true-scale flying and have the necessary infrastructure for transport and storage, this double-decker classic will make an excellent choice.