Viper SD4

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Viper SD4 Viper SD4 - all metal UL/LSA/CS-LSA EASA certified airplane. Harmony of comfort, design, uniqueness Great equipment, excellent flight characteristics.

Production of Viper SD4 UL/LSA/CS-LSA EASA certrified aircraft by TomarkAero, ideal for travelling, flight schools, tourism, and glider tows. Widely usable by aviation enthusiasts and fans of modern design. Výroba dvojmiestneho ultraľahkého lietadla Viper SD4 v spoločnosti TomarkAero, ideálne na cestovanie, letecký výcvik, rekreačné lietanie a aerovleky. Moderné vybavenie a dizajn, excelentné letové vlastnosti široké uplatnenie pre milovníkov lietania a nadšencov moderného dizajnu.

Ever wondered what it feels like to fly a brand-new aircraft? ✈️Just ask our test pilot, Ivan Olšavský.A brand-new aircr...
13/10/2026

Ever wondered what it feels like to fly a brand-new aircraft? ✈️

Just ask our test pilot, Ivan Olšavský.

A brand-new aircraft. Its first flight. A cockpit view you don't get to see every day.

Over the past two days, our production facility was a little busier than usual — we welcomed the crew behind “Vyrobené n...
01/10/2026

Over the past two days, our production facility was a little busier than usual — we welcomed the crew behind “Vyrobené na Slovensku” (“Made in Slovakia”), a TV project showcasing interesting Slovak manufacturing companies and the products they create.

The cameras went behind the scenes of Viper SD4 and Skyper GT9 production, capturing how our aircraft are made — from the manufacturing process to the final stages before an aircraft takes to the sky. ✈️

It was a great opportunity to show what goes into building a Viper SD4 and to give viewers a closer look at the people, technology and craftsmanship behind our aircraft.

The resulting video will be released in the coming weeks and will be available online as well as broadcast on STVR, Slovakia’s public-service broadcaster.

For now, here are a few behind-the-scenes photos from the filming at TOMARK. 📸

Stay tuned — the Viper SD4 and Skyper GT9 production story is coming soon! ✈️🇸🇰

❤️🤍
18/09/2026

❤️🤍

14/09/2026

Engine test after scheduled maintenance. ✈️

This Viper SD4 has successfully completed its service and is ready for its next flight.

Our fully equipped service centre is based at our home airport in Ražňany (LZRY), Slovakia. For service bookings or enquiries, contact us at 📩 [email protected].

A lot of aircraft. A lot of guests. One hangar. ✈️Yesterday, our hangar in Ražňany hosted the off-site meeting of the Pr...
10/09/2026

A lot of aircraft. A lot of guests. One hangar. ✈️

Yesterday, our hangar in Ražňany hosted the off-site meeting of the Prešov Regional Innovation Council.

Because innovation is also about bringing the right people together, sharing ideas and turning them into new opportunities. 🤝

04/09/2026

Tešíme sa na vás už zajtra na v Piešťanoch.

✈️ Ak ste nestihli letové vystúpenie súkromnej akrobatickej skupiny Viper Sky Box s lietadlami Viper SD4 v Jasnej a na o...
02/09/2026

✈️ Ak ste nestihli letové vystúpenie súkromnej akrobatickej skupiny Viper Sky Box s lietadlami Viper SD4 v Jasnej a na otváracom ceremoniáli Majstrovstiev sveta v parašutizme v Spišskej Novej Vsi, ešte stále máte šancu! 🚀

📅 Už tento víkend, 5. – 6. septembra, sa skupina predstaví na IMAD 26 v Piešťanoch – a to počas obidvoch dní, teda v sobotu aj v nedeľu. 🇸🇰

🛩️ Letová ukážka je naplánovaná na 10:10 hod. ⏰

👉 Tešíme sa na vás! 🤩✈️

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Strojnícka 5
Presov
08001

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