Welcome to G.S Aviation, a reputable UK-based flight training organisation located at Clench Common Airfield in Wiltshire. Established in 1990, we have been offering top-notch training in Microlight, Gyrocopter, and Light Aircraft for over three decades. Our strategic location near Marlborough, just south of Swindon, makes us easily accessible from Reading, Bristol, Newbury, Hungerford, Chippenham, Oxford, Salisbury, Bath, and only 90 minutes from London. Our dedicated and experienced team of aviation professionals has trained over 800 students, so you can rest assured that you are in capable hands.
At G.S Aviation, our instructors and examiners, all certified by the Civil Aviation Authority, are committed to taking students from complete beginners to licensed pilots. All examinations and testing are conducted on-site, using state-of-the-art aircraft and equipment. Our busy flight schedule includes flying, ground school, radio courses, and successful radio exams and practical tests.
Our Aircraft
We have a range of well-maintained and reliable aircraft for training purposes. Our EuroFox (LSA) and Ikarus C42 are popular choices for Fixed Wing and Flex Wing training. Moreover, we have a selection of Gyrocopters, including the Calidus and Ikarus C42 IVO Prop. We also have Pegasus Sport Aircraft and provide servicing for IVO Props, ensuring that our students have access to the best resources and equipment for their training. Our aircraft and workshop are regularly maintained and inspected, and we prioritize safety and quality in every aspect of our operations.
Training Packages
We offer a variety of training packages to suit our students' needs. Whether you are interested in Fixed Wing Microlight, Fixed Wing, Starter Pack, Syllabus Flex Wing Microlight, Gyrocopter Light Aircraft, Own Aircraft, Advanced Flying, Radio Course, or Training Packages, G.S Aviation has a comprehensive and customised program available. We offer a flexible learning environment that empowers our students to pursue their aviation dreams.
Members Area, Shareholders, and Documents
We have an exclusive Members Area available for our license holders, lapsed licences, biennial flights, licence validity/signing, and videos. Additionally, we welcome shareholders and provide relevant documents and resources for their reference.
Our Team
Our team is the backbone of our operations, with thousands of flying hours between them. Led by Graham Slater, the owner, Chief Flying Instructor, and former British Hang Gliding Champion, we have a group of aviation professionals who are dedicated to providing the best experience for our students. Martin Culley is our Fixed Wing Instructor, while David Slater is our Fixed Wing and Flex Wing Instructor and Examiner, and Class Rating Instructor. David Rogerson is our Fixed Wing Instructor, and Gyrocopter Instructor. Together, they have many years of flying experience, and their passion for aviation is unmatched.
Overall Excellence
The airfield at GS Aviation has received an unprecedented level of praise from all reviewers, with each one awarding the highest rating of 5 stars. The common thread among these outstanding reviews is the exceptional professionalism, friendliness, and welcoming nature of the instructors, staff, and members.
Communicative and Accommodating
One of the standout aspects of GS Aviation is the high level of communication and accommodation shown to visitors. Whether it's Tracey providing detailed information or Dave making everyone feel at ease, the staff go out of their way to ensure a pleasant experience.
Expert Instruction
The instructors at GS Aviation have received widespread acclaim for their expertise, patience, and ability to put students at ease. From Mark's friendly and great flight in a microlight to Andrew's enthusiastic training experience with Dave, the instructors have demonstrated a commitment to excellence.
State-of-the-Art Facilities
The airfield's modern, well-equipped aeroplanes and facilities have also impressed reviewers. Jennifer raved about the panoramic views from the gyrocopter canopy, while Martyn enjoyed his one-hour experience flight in a C42.
Conclusion
In summary, GS Aviation has set the bar extremely high with its impeccable service, expert instruction, and outstanding facilities.

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