The ultimate guide to the Hangar 9 OV-10 Bronco large model with suspension set

For lovers of historical military aircraft and experienced RC pilots, the Hangar 9 OV-10 Bronco 30cc ARF model with suspension set is an impressive appearance on the model flight sky. With its impressive 108 inches (2.74 meters) span, this Warbird model is one of the largest of its kind and delights with true-scale details and excellent flying characteristics. In this comprehensive article we illuminate all aspects of this premium model and provide valuable tips for buyers.

Technical data and facts

The large model of the legendary military aircraft impresses with its dimensions and sophisticated design:

The premium model of Hangar 9 Bronco with suspension set is clearly aimed at experienced model builders and pilots with preference for large scale models and military classic cars.

Target group and requirements

The OV-10 Bronco is clearly aimed at advanced model builders and pilots. The model is not suitable for beginners as both assembly and flying require advanced skills. The ideal target group consists of:

• Experienced RC pilots with practice in handling two-engine large models
• Scale enthusiasts with preference for military aircraft
• Model builders with corresponding technical understanding
• Pilot communities with sufficiently large model airfields

It should be noted that, in addition to the basic model with chassis, additional components such as motors, servos, receivers and optionally Rechargeable batteries are needed, which significantly increases the overall price.

Customer experiences and reviews

The testimonials of owners of the Bronco model with the original chassis are mostly positive. Especially praised:

Flight behaviour: Despite the size, many pilots describe flight behavior as surprisingly good-natured. The two-engine power gives the model an impressive rise and speed. Several owners report that the Bronco is much easier to fly than comparable Warbirds of this magnitude.

Construction quality: The processing quality is evaluated positively throughout. The precise wood parts, the high-quality covering with military camouflage patterns and the detailed GFK engine hoods with artificial "use traces" are very appealing.

Scale details: Especially the true-scale details such as the cockpit with pilot figures, the sidewinder rockets and the realistic covering are highlighted in customer reviews.

Critically, occasionally:

Construction instructions: Some customers complain that the construction instructions could be more detailed in some places, especially when mounting the chassis.

Weight: With a weight of about 25 kg, this model is very heavy, making transport and handling more difficult.

spare part availability: While standard parts are readily available, special components such as the GFK caps can be more difficult to obtain when damaged.

Construction and construction time

The installation of the Hangar 9 Bronco model with the special suspension set represents a challenging but rewarding task. As an ARF model (Almost Ready to Fly), the basic construction elements are already prefabricated, yet a considerable construction time can be expected:

Time required: Experienced model builders need about 40-60 hours for complete assembly including installation of electronics and chassis. For less experienced crafters this time can increase to 80-100 hours.

Construction instructions: The included construction instructions are mostly understandable, but there are gaps in some places. Especially the integration of the suspension system sometimes requires creative solutions that are not fully documented.

Special challenges:

• The precise alignment of the two motors for synchronous running
• The professional installation of the retractor
• The cabling of numerous servos and electronic components

Experienced builders recommend planning additional time for the careful setting of the rudder and the focus adjustment, as these parameters are crucial for the flight behavior.

Flight characteristics and performance

The flight characteristics of the large Bronco model with the original suspension are also inspiring critical pilots. The two-engine configuration gives the model an impressive performance:

Ascending power: With two 30-35cc internal combustion engines or corresponding electric motors, the model rises almost vertically. The gradient power is described by pilots as “impacting” and “powerful”.

Speed: Depending on the motorization, the Bronco reaches speeds of 120-150 km/h, but also maintains good flight characteristics at lower speeds.

Flight time: Flight times of 20-25 minutes are realistic with internal combustion engines. In the case of electric drive, the flight time depends heavily on the battery capacity, but is typically 10-15 minutes.

Landing behaviour: The suspension of the set also absorbs harder landings well and protects the structure of the model. The landing properties are described as good-natured, especially when the recommended landing speed is maintained.

Art skills: Although designed primarily as a scale model, the Bronco masters basic art flight figures such as loopings, roles and turns without any problems. For extreme 3D maneuvers, however, the model is not optimized due to its weight and design.

Transport and storage

The transport of such a large model as the Hangar 9 OV-10 Bronco with installed suspension sets special requirements:

Transportability: A great advantage of this model is the three-part plug system of the support surfaces with a central part and two outer wings. This allows transport even in medium size combination or SUVs.

Transport solution: Most owners use specially made transport boxes or bags. Some pilots report that they use a separate box for the middle part with the hull and a common transport bag for the outer wings.

space requirement: For storage, a dry space with at least 3 × 1,5 × 1 meter should be available when the model remains assembled. In the case of disassembled model, the space requirement is significantly reduced.

Recommendations: Experienced users recommend for transport:

• Special wing pads with foam padding
• Removable rudder steering for transport
• Protective covers for sensitive cockpit glazing and hoods

Spare parts supply and support

An important aspect in a high-quality model aircraft is the availability of spare parts and support:

Spare part supply: The general components of the Hangar 9 large model with draw-in suspension are readily available. Standard parts such as servos, linkages and small parts can be easily obtained. Specific components such as the printed wiring or GRP parts are available via the specialist trade or directly from Horizon Hobby, but can have delivery times.

Manufacturer support: Horizon Hobby as a parent company of Hangar 9 offers a good customer service. In case of justified complaints, parts are usually replaced kulantly.

Community support: The real strength lies in active community support. In numerous forums and social media owners exchange their experiences, modifications and solutions for specific problems. Particularly helpful are:

• RC Universal Forum with a special thread for OV-10 Bronco
• Facebook groups for Hangar 9
• YouTube channels with construction and flight videos of the Bronco

These community resources are unpaid when it comes to practical tips for optimizing the model or when special problems occur.

Comparison with alternative products

To better classify the Hangar 9 Bronco model with suspension set, a comparison with similar products from other manufacturers is helpful:

Seagull Models OV-10 Bronco (20cc version):

• Advantages: Cheaper (about 60% of the price), easier to transport with 82" span
• Cons: Less scale details, lower material quality, smaller dimensions

Top Flite P-38 Lightning Giant Scale:

• Benefits: Also two-engine, comparable size, good spare parts supply
• Disadvantages: More complex assembly, more demanding flight behavior due to double-guided design

VQ Models A-1 Skyraider (33% Scale):

• Advantages: Simpler handling due to single-engineering, robust construction
• Cons: Less impressive optics, lower gradient, other historical era

In a direct comparison, the Hangar 9 OV-10 Bronco model with the special suspension set is characterized by its excellent processing quality, precise scaling and high scale detailing degree. The price-performance ratio is to be considered good in view of the quality offered, although the total investment with all required components is significant.

Tips, tricks and optimizations

Experienced pilots and model builders have developed numerous improvements and optimizations for the Hangar 9 Bronco model with retractor:

Motorization options:

• Burners: DLE-35RA or Zenoah G33 are most often recommended
• Electric: 160-180 KV motors with 12S batteries provide optimal performance

Structural reinforcements:

• Additional carbon fiber reinforcements in the field of motor carriers
• Reinforced suspension recordings with plywood inserts

Electronic optimizations:

• Installation of separate batteries for each of the two receivers increases operational reliability
• Use of Gyro stabilisation systems for even more calm flight behaviour

Optical upgrades:

• Retrofitted LED lighting for position and landing lights
• Custom Decals for Personal Markings

Handling improvements:

• Easily increase the side wheels for better control in side winds
• Optimized focus position slightly before the specified value for more stable flight behavior

Transport solutions:

• Self-built Quick-Connect systems for servo-connections for faster mounting in place
• Special transport frames with rollers for easier handling

These modifications are not absolutely necessary, but can further upgrade the model according to personal preferences and improve the flight experience.

Frequent questions and solutions

Potential buyers and owners of the large Hangar 9 Warbirds with suspension set regularly ask the following questions:

Q: How difficult is the first flight for a mid-experience pilot?A: The first flight should ideally be carried out by a very experienced pilot. After correct adjustment and focus adjustment, however, the flight behavior is good-natured for a model of this size. Pilots with experience in two-engine models of medium size can cope well with the model after a reconciliation phase.

Q: How does the model react to the failure of a motor?A: With correct center of gravity adjustment and sufficient speed, the model remains controllable with only one running motor. However, it is advisable to practice this situation at a safe level and land quickly.

Q: What problems can occur in the synchronization of the motors?A: The exact same carburetor adjustment is important in internal combustion engines. For electric motors, identical motors, regulators and propellers should be used. Light differences in engine performance can be compensated by asymmetrical trimming.

Q: How to best transport the model to the airfield?A: The three-part wing system allows transport in a medium size SUV or combination. Special transport bags or boxes are recommended. Many pilots develop their own transport systems with quick closures for electronics.

Q: What are the challenges when installing the suspension set?A: The precise alignment of the chassis shafts and the correct cabling of the retractor noses are demanding. It is recommended to test all functions outside the model before the final installation and to increase the load capacity of the suspension recordings.

Q: Is an aircraft towing system retrofittable?A: Yes, with corresponding modifications, a drag coupling can be installed. The engine power is sufficient for dragging medium-sized sailing models, but the additional load for the structure should be taken into account.

Price/quality ratio and conclusion

The Hangar 9 OV-10 Bronco 30cc ARF with the special draw-in suspension set is clearly positioned in the premium segment of the RC model construction. With a basic price of around 1,950 euros for the basic model plus about 300-400 euros for the suspension set, the investment is significant. In addition:

• Two engines (depending on version 300-600 Euro)
• Ten high-quality servos (approx. 400-600 euros)
• Recipient and remote control (if not available)
• Batteries, propellers and small parts

The total investment is therefore typically 3,000-4,000 euros for a ready-to-air model. In view of this sum, the question of the price-performance ratio arises:

The exceptional construction quality, the impressive flight characteristics and the high level of detail justify the award for dedicated scale pilots. The longevity with good care and the possible increase in value as a collector model are further positive aspects.

However, for occasional pilots or model builders with a limited budget, there are cheaper alternatives that can offer a similar flight experience.

Final assessment

The Hangar 9 OV-10 Bronco ARF model with the right suspension system is an outstanding product for demanding RC pilots. It combines impressive optics with excellent flight characteristics and high-quality processing.

Particular emphasis should be given to:

• The true scale implementation with numerous scale details
• The excellent material quality and processing
• The good-natured flight characteristics despite the imposing size
• The possibility of individual adaptation and optimization

The investment in this premium model is worthwhile for experienced pilots who value quality and originality and bring the necessary experience for the operation and maintenance of such a large model. The joy of flying and the recognition of the airfield will justify the high initial investment over many flight seasons.