Sinbad - The First Fifth-Generation Family Aircraft
Sinbad
The first fifth-generation family aircraft
See how to claim Sinbad for $45,000 instead of $125,000
Sinbad Interiors
Beauty and comfort of business class at a lower price

Interiors of today’s market leaders

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Designed for real family flying
What our community says
Код блока с картой с модалкой и лаковыми метками (стр.лендинга) 28.09.25

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See where future owners are, customize your marker, and track price progress.

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Kit price vs. progress

Idea to create Sinbad
$45,000
Team assembly
$45,000
Design and engineering
$45,000
Construction of the first aluminum prototype
$45,000
Testing of the first prototype
$45,000
Sale of the metal aircraft project
$45,000
Re-design of Sinbad's fuselage in composite
$45,000
Creation of the Sinbad website: gradaeronaut.com
$45,000
Registration of GRAD Aeronaut LLC
$45,000
Choosing a factory location in Georgia
$45,000
Start of composite prototype construction
$45,000
WE ARE HERE
Sales launch: price for the first 100 buyers
$45,000
Price for the second 100 buyers
$65,000
Price for the third 100 buyers
$85,000
Price for the fourth 100 buyers
$105,000
Price for all subsequent buyers
$125,000
Prototype demonstration at an exhibition
$125,000
Start of serial production
$125,000
Ramp-up to 2,000 kits per year
$125,000
Type certification of Sinbad aircraft
$125,000
Sales launch of certified type Sinbad
$540,000

Honest Cost Calculator

Engine and propeller are excluded for all models. Their cost varies widely depending on manufacturer, specifications, and condition, so to keep comparisons fair they are left out and discussed separately.

Item Van’s RV-10 Sling HW Sinbad
Total
* Turn-key build labor reference: Sling TSi/HW flat-fee $90,000Custom Aircraft Builders (Apr 2024). RV-10 estimated at $128,000. U.S. centers may quote higher.
** Sinbad kit and 100% assembly labor are current project prices.

Kit price vs. progress

Idea to create Sinbad
$45,000
Team assembly 2021
$45,000
Design and engineering
$45,000
Construction of the first aluminum prototype
$45,000
Testing of the first prototype
$45,000
Sale of the metal aircraft project
$45,000
Re-design of Sinbad's fuselage in composite
$45,000
Creation of the Sinbad website: gradaeronaut.com
$45,000
Registration of GRAD Aeronaut LLC
$45,000
Choosing a factory location in Georgia
$45,000
Start of composite prototype construction
$45,000
Sales launch: price for the first 100 buyers
$45,000
Price for the second 100 buyers
$65,000
Price for the third 100 buyers
$85,000
Price for the fourth 100 buyers
$105,000
Price for all subsequent buyers
$125,000
Prototype demonstration at an exhibition
$125,000
Start of serial production late 2026
$125,000
Ramp-up to 2,000 kits per year
$125,000
Type certification of Sinbad aircraft
$125,000
Sales launch of certified type Sinbad
$540,000

Cost Comparison Calculator

Engine and propeller are excluded for all models. Their cost varies widely depending on manufacturer and specs, so to keep comparisons fair they are left out.

* Sinbad kit and 100 % assembly work — current prices for the project only now
** Turn-key build labor reference: Sling TSi/HW flat-fee $90,000 — Custom Aircraft Builders (Apr 2024). RV-10 estimated at $128,000

Roadmap to Receiving Your Sinbad

Book Your Sinbad Production begins: late 2026 Completion scheduled: late 2026 Kit handover Pickup at factory Home delivery Build yourself with GRAD Aeronaut support Flight testing Add Factory Assembly Configuration approval Procurement of parts Assembly at the factory Flight testing Aircraft Delivery Certification GRAD Aeronaut support First payment 50% Progress Payment Final 50% Payment

When you receive your Sinbad kit, you will have the choice of how to reach a completed aircraft.

Either assemble it yourself, or entrust the work to the factory.

In both cases, you will receive full professional support, guiding you until your Sinbad’s airworthiness certificate.

You will also have the opportunity to take several flight lessons in the Sinbad with an experienced instructor.

Metal stabilizer and wing with GA(W)-2 airfoil and advanced Fowler flaps
Advantages of the Metal Wing

Sinbad — Metal Wing and Stabilizer

The decision to manufacture the wing and stabilizer surfaces in metal was driven by the need to extend the aircraft’s service life with confidence. Both the wing and stabilizer are entirely metal, which allows the aircraft to be operated “on condition” rather than by calendar limits.

Under CS-23.573 / FAR 23.573, a metallic power structure can remain in service without limit provided crack formation is monitored and critical size is not exceeded. Many all-metal fleets have safely passed 50,000–60,000 flight hours under proper non-destructive inspection programs.

By contrast, composite wings are certified with a Design Service Goal (DSG) typically 20,000–25,000 hours (AC 20-107B). After that point recertification or replacement is required, since internal delaminations are hard to detect and their growth is difficult to track.

Additionally, composites are sensitive to long—term ultraviolet radiation and thermal cycles when stored in the open air - the matrix shallows, cracks, and loses rigidity. A metal wing is unaffected by solar radiation; its life is not limited by the calendar. Keeping it looking new requires only periodic painting.

By reserving your Sinbad now, you secure:

Fixed kit price today of $45,000
Eternal factory nameplate with the aircraft serial number and your own data or any custom inscription
Extra $2,500 discount on the engine in our store
Book Your Sinbad $3,950
More privileges with
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Details

All payments “Book Your Sinbad $3,950” and “Sinbad Premium Extra $4,000” are credited to your balance and count as partial payment for your Sinbad Kit. After booking your Sinbad Kit, you become part of our family, and we will take special care of you. We will keep you informed about all project updates and the approach of your delivery queue. To avoid unnecessary emails, all updates and useful information will appear on your personal page — Control Panel. There you can also communicate with all members of the Sinbad community in the section: Sinbad Radio Panel. Your privileges with a $3,950 deposit: 1. Fixed kit price today — $45,000 2. Eternal factory nameplate with your aircraft serial number and your personal or custom inscription 3. Extra $2,500 discount on the engine in our store If you wish to fix not only the kit price but also the factory assembly price to receive a completed aircraft in the “Experimental” category, you need to upgrade to Premium by making an additional payment. You can upgrade to Premium at any time after booking Sinbad. However, please note that the factory assembly price equals the kit price and increases over time at the same rate. The Premium upgrade fixes the current factory assembly price of your aircraft at the moment of payment. Premium status extends your privileges: 1. Fixed kit price today — $45,000 2. Eternal factory nameplate with your aircraft serial number and your personal or custom inscription 3. Extra $2,500 discount on the engine in our store 4. Fixed factory assembly price today — $45,000 (for others, the price will change over time) 5. Private chat with the chief designer 6. Priority in the production queue for your Sinbad kit 7. Three hours of flight training in the Sinbad with an instructor

Sinbad Premium $4,000

Premium status is valid only when both payments are fully completed: "Book Your Sinbad $3,950" and "Sinbad Premium Extra $4,000".