Tomark

Tomark is a Slovak private aircraft manufacturer headquartered in Prešov. Legally organized as a spoločnosť s ručením obmedzeným, or s.r.o., the company was founded in 1995 and originally operated as a mechanical-engineering business serving areas that included automotive production. Its aviation activity is organized through the TomarkAero division, which designs and manufactures ready-to-fly ultralight aircraft. Tomark's aircraft portfolio has centered on two-seat models intended for recreational flying, touring, and, in the case of the Skyper GT9, flight training. The company's first aircraft design was the Viper SD4, a low-wing two-seat aircraft. The prototype first flew on 1 November 2006, and the model was later accepted by the United States Federal Aviation Administration as a special light-sport aircraft in 2010. The Viper SD4 entered the company's product history as a ready-to-fly aircraft introduced in 2007. Tomark's second named aircraft design, the Skyper GT9, is a high-wing two-seat ultralight introduced in 2014. It was developed to address both Fédération Aéronautique Internationale microlight requirements and United States light-sport aircraft rules. The design is also described as complying with Czech UL2-1 and ELSA requirements and German LTF-UL rules. Its configuration and intended use position it as a practical aircraft for training and touring rather than as a high-performance or large-scale commercial aircraft. The brand's identity is therefore closely associated with small-aircraft engineering, certification-oriented development, and the production of complete ultralight aircraft. Public reference material identifies Tomark as a manufacturer rather than an airline, aircraft operator, or large aerospace conglomerate. Available information does not establish a broader corporate group, public listing, major ownership changes, or a separately documented international retail network. Its known aviation business is represented primarily by the Viper SD4 and Skyper GT9 programs.

Tomark was established in Slovakia in 1995 as a mechanical-engineering company. Its early activities extended beyond aviation and included work connected with industries such as automotive production. Over time, the company developed an aircraft-manufacturing activity under the TomarkAero division, shifting part of its engineering focus toward the design and construction of ready-to-fly ultralight aircraft. The first aircraft associated with Tomark was the Viper SD4. It is a low-wing, two-seat design developed for the ultralight and light-sport aviation market. The aircraft first flew on 1 November 2006 and was introduced commercially in 2007. A significant regulatory milestone followed in 2010, when the United States Federal Aviation Administration accepted the Viper SD4 as an approved special light-sport aircraft. That recognition connected the model with the U.S. light-sport aviation framework and expanded the relevance of the design beyond its Slovak origin. Tomark subsequently developed the Skyper GT9, a high-wing, two-seat aircraft introduced in 2014. The model was intended for both flight training and touring. Its design was developed with reference to Fédération Aéronautique Internationale microlight rules and U.S. light-sport aircraft rules. The aircraft is also described as meeting Czech UL2-1 and ELSA requirements and German LTF-UL rules, reflecting an effort to make the aircraft suitable for multiple European regulatory environments as well as the American light-sport category. The two aircraft represent the principal publicly documented stages of Tomark's aviation product development: the low-wing Viper SD4 and the high-wing Skyper GT9. Both are two-seat aircraft, but their configurations support different practical uses and market presentations. The Viper's regulatory acceptance in the United States is a notable certification event, while the Skyper GT9 broadened the company's product range with a design expressly associated with training and touring. Publicly available reference material provides limited information about Tomark's internal management, production volumes, sales figures, ownership structure, distribution arrangements, or later aircraft programs. The company remains described as a Slovak aircraft manufacturer based in Prešov, with aviation activity operating through TomarkAero. No evidence in the supplied material supports attributing additional aircraft models, major acquisitions, public-market activity, or corporate controversies to the brand.

• 2014

  Skyper GT9 is introduced

  [1]Tomarken.wikipedia.org

  Tomark introduces the high-wing, two-seat Skyper GT9, designed for flight training and touring and developed against multiple microlight and light-sport regulatory frameworks.

• 2010

  Viper SD4 receives U.S. special light-sport acceptance

  [1]Tomarken.wikipedia.org

  The Federal Aviation Administration accepts the Viper SD4 as an approved special light-sport aircraft in the United States.

• 2007

  Viper SD4 is introduced

  [1]Tomarken.wikipedia.org

  The Viper SD4 enters Tomark's aircraft product history as a ready-to-fly ultralight aircraft.

• 2006

  Viper SD4 completes its first flight

  [1]Tomarken.wikipedia.org

  Tomark's first documented aircraft design, the low-wing two-seat Viper SD4, makes its first flight on 1 November 2006.

• 1995

  Tomark is founded

  [1]Tomarken.wikipedia.org

  Tomark is established in Slovakia as a mechanical-engineering company, initially working across fields that included automotive production.

A Slovak specialist aircraft manufacturer focused on complete two-seat ultralight and light-sport aircraft for recreational flying, touring, and training.

• Two-seat low-wing ultralight and light-sport aircraft · 2007

  Tomark Viper SD4

  The Viper SD4 is Tomark's first documented aircraft design. It is a low-wing, two-seat aircraft intended for the ultralight and light-sport aviation market. The aircraft first flew on 1 November 2006 and was introduced in 2007. In 2010, the model was accepted by the U.S. Federal Aviation Administration as an approved special light-sport aircraft, an important regulatory milestone for the program.

• Two-seat high-wing ultralight aircraft · 2014

  Tomark Skyper GT9

  The Skyper GT9 is a high-wing, two-seat ultralight introduced in 2014. Tomark developed it for flight training and touring. Its design references Fédération Aéronautique Internationale microlight rules and U.S. light-sport aircraft rules, and it is described as complying with Czech UL2-1 and ELSA requirements as well as German LTF-UL rules.

1. 1Tomarken.wikipedia.org