The Short S.1 Cockle was a small flying-boat designed and built by Short Brothers in 1924, it being designed for and ordered by Lebbeus Hordern of Sydney as a replacement for the Short Shrimp then in service.

The Shuttle two-seat three axis strut-braced high wing with flaperons ultralight aircraft with an enclosed cabin was produced for some years in the early 1990s and is similar in appearance to the Cadet Boorabee.

The HNS-1 was first flown in 1942. In March 1947 the US Coast Guard icebreaker USS Northwind visited Wellington, NZ on its return from the Antarctic where it formed part of the 1946-47 expedition code named Operation Highjump of Admiral Byrd.

The Junior was designed and built by ex-South African Francois van Teijlingen who for many years had an interest in helicopters and gyrocopters, building three Bensen Gyrocopters and owning a Scorpion and a Brantly B-2 for a period.

The Husky was a one-off ultra-light aircraft and was a 75 percent basic scale representation of the Piper Cub. It was registered with the RAA as 10-1377 (c/n 9202) from 16 December 1992 to 5 March 2002.

This was a light two-seat training aircraft with side-by-side seating designed and built by Nestor Slepcev at his production facility at Beechwood, NSW.

Nestor Slepcev, who migrated to Australia from Yugoslavia, is known for his design and development of the Storch series, which has sold in some numbers around the World.

Very little is known of this aircraft. It was a single-engine high-wing strut-braced monoplane with its tail on a boom and the engine mounted on the framework and a tricycle undercarriage.

The Pegasus was an Australian designed ultra-light for the local market. It was powered by a 34-kw (45-hp) Fuji Robin engine.

This was an ultralight aircraft similar in appearance to a Thruster 500 and became 19-3227 (c/n 891662) and, fitted with a Rotax 582 engine, was registered under RAA regulations in Queensland on 10 September 1999.

The Spitfire SW-1 registered with the RAA as 10-1960 (c/n SPT-01) is a scale replica of the Supermarine Spitfire and is a one-off aircraft designed and built in Australia by the owner.

Mr W Lance Sporer lived on a farm at Glencoe near Mt Gambier in the 1930s and developed some interest in engineering, taking a correspondence course. He became involved in the reconstruction at Mt Gambier of a de Havilland DH.60 Moth which crashed near Jerilderie.

The Sundowner was one of a series of aircraft produced by Sport Aircraft for the ultra-light market.

The Swift was a single-seat light sporting monoplane developed and marketed in the 1960s in Australia and saw some success. It was powered by a Cuyuna engine which produced 22-kw (30-hp).

The Sportair was a single-seat kit-built ultralight fitted with a 37-kw (50-hp) Rotax 503 engine. It had a cruising speed of 139 km/h (86 mph) and a stalling speed of 56 km/h (35 mph).

Sydney Nelson Staff at Harris Park, near Parramatta, NSW, built an aircraft of his own design, the machine being complete by 18 July 1910.

Little is known about this ultralight aircraft but one example is known to have been involved in an incident 14 km south-west of Jondaryan, Qld on 16 October 1985.

The MK 2 was an amphibious ultralight designed in Australia by John P Stevens for the local market and is one of a series of aircraft Mr Stephens has produced over the years, all for the ultralight market and most to be operated as amphibians.

The Stuker is a one-off design by Mr Stewart Kerr in New Zealand and is similar in appearance to a Rans S-9. It was built by Mr Kerr and registered ZK-JFP (c/n 001) to him on 13 May 1997.

Rodney Stiff, the founder of the very successful Jabiru company at Bundaberg in Queensland which produces the Jabiru Aircraft for the world’s recreational aviation market, has a background in mechanical engineering and was involved in the design and construction of equipment for cane harvesting for many years.

The Stiletto was a high-performance single-seat ultralight with a pusher engine and of canard configuration. Little is known about its development and production.

This aircraft was designed as a one-off by Rino Stoof of Cambridge, NZ in the late 1990s and was almost completed and is known to have got to the stage of engine runs.

In March 2018 it was announced Mr Rodney McNeill, a Vietnam veteran, was building a full-scale replica of a Spitfire Mk I.

The Spitfire Mk IV Replica is an 80 percent replica of the World War II Supermarine Spitfire, designed and initially produced by Brian Foxley-Conolly in Queensland, who had previously designed and commenced production of the Foxcon Terrier series of light aircraft.

This was a single-seat ultralight aircraft built by Mr R Sweetapple with an enclosed cockpit which was registered with the RAA as 10-483 (c/n 1) on 20 July 1988.

In February 1913 a building contractor from Hay, NSW, Mr V B Sylvander, commenced construction of a Chanute type biplane glider which was towed into the air by a motor vehicle and a successful flight was made on 18 May 1913.

This was a scratch-built single-seat high-wing monoplane with good STOL performance that was similar in appearance to the Hughes Lightwing series.

In storage at the Moorabbin Air Museum is a collection of parts of an aeroplane called the Tait Flyer

The Shuttle was an ultralight aircraft produced in the late 1980s and early 1990s and had a high wing and an enclosed single-seat cockpit.

The Terrafly was an ultra-light aircraft designed and built to meet the provisions of ANO 95-10 and was aimed at providing pilots with an aircraft that flew with similar performance to the Santos Dumont Demoiselle.

The Tiffin Tardo was a light aircraft built by Mr Tony Tiffin and is a one off. It is a three-axis aircraft built in 2003and based in South Australia and which was placed on the market for sale in 2015 with a total of 350 hours.

This was a single-engine, tricycle undercarriage light aircraft of amateur design and construction completed in mid 2008 by Lyndon Trethewey of Goolwa, SA.

This was an ultralight aircraft designed and built by Graeme John Tygar and it was known as the Tygar Mk I.

As noted above, Stephen Cohen designed a number of aircraft which were built by this company, including the Avenger, one of which was involved in an incident 2 km south-east of Caboolture on 7 February 1988.

An unidentified aircraft was noted at Hoxton Park, NSW in 1966. It was powered by three single-cylinder engines driving a single propeller.

This was a single-seat ultralight aircraft built at Raymond Terrace, NSW in the 1980s. It was based on the Thruster, Tolaero and Condor designs and had a 8.53 m (28 ft) Clark Y wing, spruce spars, Klegecell ribs and was covered with Dacron.

This aircraft (ZK-MYT – c/n TY652) was designed and built by Bruce Walker of Tauranga, NZ. It is a high-wing microlight aircraft, the wing being a high-lift unit from a Tyro kitset built in Australia and has a 9.75 m (32 ft) wingspan.

This was one of a series of flying boats built in New Zealand for the New Zealand Flying School for training. The aircraft had a 52-kw (70-hp) Anzani radial air-cooled engine and its construction was financed by an American car dealer in Auckland, Reuben Dexter.

This aircraft was designed and built by Roger Ward in New Zealand, being known as TLAR, these letters standing for “that looks alright”.

In the 1930s Clyde Henry Weate, a taxi driver in Walgett, NSW commenced the construction of a single-seat light aircraft of his own design, this taking place in the Namoi motor garage in Fox Street.