Detail Design Having worked out a promising-looking layout, initial three-view and performance and weight specifications, now is the stage where the hard work begins of transforming concepts to working drawings. Essential decisions have to be made about types of material to be used, the structural arrangement, exact choice of powerplant and so on. You’ll probably need to make a cockpit mock-up to check the ergonomics and control system arrangements, and maybe build a flying radio controlled model of the design to give faith in the handling characteristics. With the basic geometry laid out, stress calculations and assembly drawings come next, then drawings of individual piece parts. Keep an up-to-date tally on weights. As the drawings get more detailed you must re-evaluate whether you are going to meet your original targets in terms of weight, strength and aerodynamic cleanliness, whether you need to re-visit your original assumptions or re-design from scratch. Is there a way that the part or assembly can be made more easily, more cheaply, lighter, stronger, more fatigue or corrosion resistant? Fewer parts and fewer joints generally means fewer problems and less weight. Can you use off the shelf parts rather than having to make them specially? Are there other aeroplanes around that have already solved a particular problem in a clever way? Will the aircraft be easy to inspect in service, easy to repair if it gets damaged? Can it be broken down for transportation? If the handling isn’t quite right when the prototype is test flown, does the design make provision for ‘tweaks’ to put it right? Does the design include reserves of strength to cope with weight growth in service and more powerful engines, or is everything pared down to the minimum? Design Tutorials

< Back Mandatory Technical Directive issued for Supermarine Spitfire mk26 and mk26a 16 Feb 2024 It has been found that there is potential for the fin of the Supermarine Spitfire Mk26 and 26B to be misaligned during build, due to a build-up of tolerances in the fin and its attachment, possibly leading to a mis-rigging of the rudder and failure to achieve the desired range of rudder travel. This could possibly result in degraded controllability in flight and on take-off and landing. In the interests of safety MTD 01-2024 calls for mandatory checks to be made on the fin alignment and rudder range of movement. Next Previous

< Back LAA Rally 2025 - Landing Slots now Live! 6 Aug 2025 The slot booking system is now live. Slot bookings can be booked and purchased via the Eventbrite website. The Pilot Notes for the LAA Rally at Leicester Fri 29 Aug-Sun 31 August can be found here . Next Previous

< Back Airworthiness Coordinator wanted at LAA HQ 4 Feb 2025 Join Our Skies: Airworthiness Coordinator at Light Aircraft Association Are you ready to take your career to new heights? The Light Aircraft Association (LAA) is looking for an enthusiastic Coordinator to join our dynamic team. We're a vibrant member organisation for homebuilt, vintage, and recreational aircraft in the UK, based at the picturesque Turweston Airfield in Northamptonshire. Why Join Us? At the LAA, you'll be part of a dedicated team that supports the safety of an impressive fleet of around 4,300 aircraft. Our team works closely with 330 volunteer Inspectors who help keep our aircraft safe and airworthy. Your Role As the Coordinator for our Airworthiness Team, your key duties will include: Keeping track of incoming issues and making sure they are addressed promptly Following up on audit findings and ensuring timely completion of tasks Assisting with the Permit to Fly revalidation system Managing the process for Inspector applications, assessment days, and authorisation extensions Tracking Inspector status and ensuring they meet prescribed criteria Organising and administering Inspector Training and the annual renewal processes What We're Looking For We seek candidates with excellent time-management, organisation, and team-working skills, alongside strong communication abilities to liaise effectively with fellow staff members, Inspectors, and aircraft owners. Proficiency in Microsoft Office Suite, including MS Teams, Word, Excel, and Outlook, is essential. You'll thrive in our small, dedicated team and contribute to overseeing over 500 aircraft types. Perks and Benefits Competitive salary: £27,000 to £32,000, commensurate with qualifications and experience Flexible working option, with the potential for one to two days a week working from home Be part of a passionate team committed to aviation safety Work in a beautiful rural location at Turweston Airfield How to Apply Ready to soar with us? Submit your CV and a covering letter by 28 February 2025 to the Head of Continuing Airworthiness & Inspection, Lucy Wootton, by emailing [email protected] . Interviews will be held in March, with the successful candidate joining our team in late April/early May. Join us in ensuring the sky's the limit for aviation safety at the Light Aircraft Association! Next Previous

< Back Grass Roots Fly-In Slots and Tickets now available! 26 Jul 2023 Not long to go now!! Details on slot bookings, entrance tickets, camping, exhibitor information, trophies and awards, opening times, other attractions etc are now available Fly-in details can be found here . Next Previous

Armstrong/Isaacs Bursary Winners of 2026 Bursaries below. Five bursaries of up to £1,500 are offered every year to support young pilots already in PPL training. To qualify for these bursaries you must be under 30, are required to already have reached ‘first solo’ standard, have completed a minimum of five hours solo training and have gained the necessary medical and ground qualifications to continue your training. Rose Solley (above - left) A flight in my Grandfathers Jodel D117 was where it all began for me. I was lucky enough to have that first trial experience of flying when I was 12, followed by my first lesson when I passed my GSCE at 15. Because I loved my initial experience so much I was determined to find a way to fulfil my dream of being a pilot. Knowing that gaining my PPL would be a costly challenge I knew it was going to take a long time to complete. Coming from a farming background and enjoying working with livestock, I was able to get a job at our neighbouring dairy farm. This gave me flexibility with working hours and also the finance I needed to fund my PPL, the journey so far has taken 5 long years and the LAA Armstrong Isaacs bursary will enable me to complete the challenge I set myself of becoming a female Pilot. Iain Kirkham (above - right) I began my passion for flying at a young age, taking every opportunity to fly with my dad in his Escapade and more recently his Sling 2 taildragger. At first, I found flying an aircraft to be both intimidating and exciting but also rewarding as well as giving a sense of freedom and this motivated me to obtain my PPL. During the holidays whilst studying for an Engineering degree, I decided to start my PPL training in a Sonaca S200 at Blackbushe airport. I am now aiming to complete my solo x-country which has been delayed over the past two months due to bad weather and thanks to the LAA bursary I hope to complete my PPL training in the next few months. After my PPL I intend to become a member of the LAA and do a taildragger conversion course so that I can fly the Sling 2 taildragger and go touring in an aircraft that I helped my dad to build. I would like to thank the LAA and am very grateful for the opportunity the LAA has given me enabling me to pursue my passion and love of flying. Kate Lee (below - left) I am an Aerospace engineering graduate and have just started my PhD looking in to sustainable aviation solutions. I am passionate about combining my interests in sustainability and aviation and am focussing my current work on some of the challenges associated with developing hydrogen gas turbine engines for planes. I was fortunate to start working towards my PPL whilst completing an internship at Kemble airport. I love the feeling of freedom of being in the air, and find it very motivational for my work, as it’s a feeling I believe as many people as possible should be able to experience. The bursary should ensure I’m able to complete my PPL course this year before my theory tests expire! I’m very grateful to the LAA Armstrong/Isaacs Bursary for this support in realising my goal of completing my PPL. Armstrong/Isaacs bursaries are funded from the Armstrong/Isaacs Fund, which is based on a major donation from David Armstrong, who was a founder member of the original ULAA in 1947, a lifelong member of the LAA’s predecessor the PFA and the latter’s chairman from 1960 to 1964. His legacy, co-named with that of aircraft designer and builder John Isaacs, has, since 1998 enabled many young prospective pilots to gain their PPL.

< Back New LAA Inspector - Sam McMellon 22 Oct 2024 The LAA is pleased to welcome Sam McMellon as a new LAA Inspector for Factory Built Gyroplanes. Sam attended an Assessment Day at LAA HQ with our Chief Inspector earlier this month. Well done Sam! 🎉 Next Previous

< Back LAA at AeroExpo 9 Jun 2023 We're at AeroExpo UK at Sywell. Come and meet the LAA and friends in the LAA tent tomorrow. Alongside the LAA, we have Transair Flight Equipment, Cambrai Covers, AIR Courtage Assurances, PilotAware, Sling Aircraft, Bristell Aircraft UK, SEHT and Smart Skies! #aeroexpo #meetthelaa Next Previous

< Back Returning LAA Inspector - Chris Norris 28 Nov 2025 We are pleased to welcome back Chris Norris. Chris returns as an LAA Inspector, following a few years away from the role. Chris is a licenced aircraft engineer, currently working at Vintage Fabrics at Audley End. Next Previous

< Back Mandatory Technical Directive issued for Rotax 914 powered Eurofox aircraft 29 May 2024 Mandatory Technical Directive, MTD-03-2024 has been issued today to introduce mandatory disabling of cabin heat on examples of the type fitted with Rotax 914 (and derivative) engines. This follows an in-service occurrence of carbon monoxide entering the cabin due to leaks from the exhaust system. The MTD must be carried out before flight on or after 5th June 2024. This MTD has been emailed to all affected owners. Next Previous

Light Aviation Magazine 2017 Click on the links below to open each issue of Light Aviation Magazine from 2017 January 2017 April 2017 July 2017 October 2017 February 2017 May 2017 August 2017 November 2017 March 2017 June 2017 September 2017 December 2017

< Back Nick Stone appointed as the LAA's Head of Airworthiness 24 Oct 2023 The LAA is pleased to announce the appointment of Nick Stone as the LAA’s Head of Airworthiness. Nick brings a vast wealth of aircraft knowledge as well as a real world understanding of the need for good process and procedure. Having started his career in the Royal Air Force, Nick went on to work in the aerospace industry working in the UK with British Aerospace and Slingsby Aviation at various sites and projects, as an inspector, methods engineer and quality engineer. Nick then moved to the United States at Eastern Airlines in Miami Florida, Learjet in Wichita Kansas and Chihuahua Mexico as inspection/Quality representative of Shorts Aerospace (Bombardier Aerospace). Following a downturn in the British Aerospace industry he then took an opportunity to move into the nuclear industry working in both reprocessing and power generation. Throughout Nick's working life the one constant has been a passion for aviation. Having started as a volunteer at a local aircraft museum at 14, Nick started flying at the age of 16 in gliders and has a private pilot’s licence PPL(A). Prior to becoming an LAA inspector Nick spent many years building, rebuilding, and restoring vintage aircraft, the more unusual the better. “As an LAA inspector I understand the need to move forward and change and adapt to an ever changing but exciting world. Having run my own aircraft restoration company for the last seven years I always felt it is important to understand your customers”. LAA CEO Simon Tilling said, “Nick is a great addition to the LAA staff. I and the rest of the team are looking forward to working with him in the near future” Next Previous