Carplane® - built for reality
Carplane® - built for reality

Why Two Fuselages?

Carplane®’s twin hulls aren’t merely a design feature but, rather, a key element enabling real driving as opposed to „taxiing to the next airstrip“. Carplane® rejects poor driving performance as a „compromise“. This distinguishes Carplane® from most other concepts.

 

Carplane®’s specifications call for a two-person bimodal vehicle: 

  • with 2 whole (i.e. not folded) wings (min. 5m² ea., to be easy to fly);

  • 4 large roadwheels (min. 15”) with block (not balloon) tires (for road performance);

  • fits in a standard-size home garage (i.e. max. 6mL/3mW/2.4mH);

  • flies well (at least as good as a training aircraft) &

  • drives well (at least as good as a compact car).

 

Analysis of many possible layouts revealed that these specifications are best met when employing a twin-hull configuration. Here are two examples:

 

a). Fast, stable road travel depends on how the wings are stored:

  • if they’re stored underneath, they’re too small (=hard to fly) & the number of wheels is limited to only three;

  • if they’re stored above, they create lift in road mode and make the vehicle too high for most underground parking (max. allowed height 2.1m) or if stored behind a cabin they're too short (affecting safety and performance);

  • if they’re stored on the side, they limit the field of vision or create crosswind instability and, if they’re stored further aft, they make the vehicle too long and may lead to weathercocking.

 

Storing them between two hulls at a wedge-like angle to the ground creates aerodynamic downdraft, protects the wings from damage and enables high road speeds.

 

b). Two hulls provide the most drag-efficient housing for a wheelbase consisting of four large roadwheels.

 

Carplane® is fully aware that some recreational customers may initially question separate cabins (business customers already have cabins separate from their drivers/pilots). However, this layout provides the performance which Carplane® deems necessary for success. For Carplane®, the choice isn’t: „one or two hulls?“; but: „unsatisfatory performance or two hulls?“.

Separate cabins have advantages for recreational users, too. For example, they allow individual climate and music choices. And, unlike tandem seating, the occupants still sit next to each other. (Communication in light aircraft is usually via intercom anyway, even when sitting in the same cabin.)

 

Jokingly, Carplane® claims to have „solved the problem of couples fighting on long trips“! However, this joviality should not be interpreted as belittling the only real compromise  Carplane® made to achieve all the performance benefits which discerning customers demand.

On Feb. 2, 2016, Carplane® was awarded the Seal of Excellence of the EU Commission

Seal of Excellence of the EU-Commission

Funding: EU & Niedersachsen

Carplane® GmbH
Am Forschungsflughafen

Lilienthalplatz 5
38108 Braunschweig

Tel: +49(0)1805-363534

(14 Cent/Minute bei Anrufen aus dem deutschen Festnetz)

News / Aktuelles

The Carplane® was on display at the recent AERO trade show, Apr. 15-18, 2015, Friedrichshafen.

 

Erst kürzlich wurde der Carplane® auf der AERO, 15.-18. Apr. 2015, in Friedrichshafen ausgestellt.

 

In the week, Nov. 19-25, 2012, Carplane formally entered certification
procedings (LBA & OUV).

 

In der 47. Kw, 2012, trat Carplane formell ins Zulassungsverfahren beim LBA & der OUV.

Carplane® presented its progress to Braunschweig Technical University faculty on March 21, 2013. Below, Prof. Radespiel with our Project Manager:

On March 17, Carplane gave the closing speech at the Annual Meeting of the world's oldest aircraft construction organisation, OUV (Oskar Ursinius Vereinigung). Below, their President, Jürgen Fecher, with our Project Manager.

Carplane® gives keynote speech at World Congress for Automobile Industry.


Carplane® hält Keynote Vortrag beim Weltkongreß für die Automobil-Industrie am 12. März, 2014

Das Deutsche Wissenschafts- & Innovations-Haus, eine geeinsame Initiative des Auswärtigen Amtes und des Bundesministeriums für Bildung und Forschung, kürt Carplane zum Deutschen Innovation des Monats mehr

Carplane® auf der AERO Messe more / mehr

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