About us

Who is behind your test

GAT – German Aviation Training is a training company for radiotelephony and language proficiency from Gomaringen near Tübingen, Germany. Since 2020 we have prepared pilots online for their exams – and since 2021 we have conducted ICAO language tests.

  • 1,200+ ICAO assessments (Tim Hittinger)
  • 250 reviews on ProvenExpert
  • Gomaringen, Baden-Württemberg
Tim Hittinger standing on the airstair of a Pilatus PC-12 in front of a hangar.
Tim Hittinger, founder of GAT and ICAO examiner (A-126-LPE), flies the Pilatus PC-12, among others, as a safety pilot.

Our examiners

All examiners are certified by Austro Control as Language Proficiency Examiners up to Level 6. You can check their numbers on the official list of examiners.

Tim Hittinger

Founder · examiner Level 4–6

Tim Hittinger

  • Austro Control examiner number A-126-LPE (up to Level 6)
  • ICAO examiner since 2021 – over 1,200 assessments
  • Radio examiner (BZF/AZF) for the German Federal Network Agency
  • Private pilot and safety pilot on the PC-12 and TBM 930
Jan Westphal

Examiner Level 4–6 · with GAT since 2022

Jan Westphal

  • Austro Control examiner number A-187-LPE (up to Level 6)
  • Over 300 ICAO assessments conducted
  • Private pilot PPL(A) with night rating
  • Ground instructor for air law and communications at a flight school
Johannes Schmelz

Examiner Level 4–6 · airline pilot

Johannes Schmelz

  • Austro Control examiner number A-143-LPE (up to Level 6)
  • Long-haul airline pilot with a major carrier
  • English on international frequencies is his everyday job

Tim Hittinger

Tim has been flying for as long as he can remember: first model aircraft, gliding with special permission at 13½, his first solo shortly after his 14th birthday. At 16 he started his PPL(A), including aerotow and night ratings. Today he holds a LAPL, PPL and microlight licence, is a safety pilot on the PC-12 and TBM 930 and is completing his ATPL training at the Aero-Beta flight school in Stuttgart.

In December 2020 he co-founded GAT; since April 2021 he has been an ICAO language examiner for Levels 4–6 – with more than 1,200 assessments for airline, commercial and private pilots to date. He is also a radio examiner (BZF/AZF) for the German Federal Network Agency and, since 2025, has also examined for Munich Airport. Off duty he has been playing the drums since the age of six – preferably heavy metal.

Jan Westphal

Jan started gliding in 2017, obtained his SPL in 2020 and extended his training via TMG, microlight and SEP to a PPL(A) with night rating. Alongside GAT, he teaches air law and communications at a German flight school and is attending an ATPL course.

Johannes Schmelz

Johannes flies long-haul as a professional pilot with a major airline. English on international frequencies is part of his everyday work – and he brings this experience into the tests.

How we work

  • Independent: whoever prepares you in training will not examine you – as AMC1 FCL.055 requires.
  • Rated twice: two examiners rate every test on the ICAO Rating Scale; if required, Austro Control rates it as well.
  • Supervised: the second assessment and certificate go through the language testing body LTB 112, certified and supervised by Austro Control GmbH.
  • Personal: real examiners, no AI, no bot – and no conveyor-belt processing.
  • Discreet: only you learn your result.

Company and partners

The idea for GAT was born in 2019; in December 2020 Tim Hittinger and Niklas Kirchert founded the company. Niklas passed away in 2021 – his commitment to clear, practical training still shapes GAT today.

Besides the ICAO language test, we prepare pilots online for the German radio operator certificates BZF and AZF. Since 2023 GAT has been an official training partner of AERO Friedrichshafen. We also work with the Airport Academy of Munich Airport, Plantoon Aviation and the Professional Aviation Academy, among others.

All GAT services (German)

Contact

GAT – German Aviation Training · Owner: Tim Hittinger
Max-Planck-Straße 22, 72810 Gomaringen, Germany

Ready for your ICAO language proficiency test?

Pick a free slot now. The test takes about 30 minutes – you will have your certificate within 24 hours.

  • Level 4–6 for €259 · Level 4 only for €199
  • Reschedule free of charge up to 24 hours before
  • No customer account, no hidden costs

Test from€199incl. VAT

Book a test

Questions? +49 7072 1352530 or email

from €199 incl. VATapprox. 30 min · certificate in 24 h

Book a test