The Skylark is an ultra-light aircraft developed by Mr Ronald Lang of Officer, VIC in the early 1980s. Mr Lang also designed and developed an engine known as the Skylark for use in his and other ultra-light aircraft.

For many years the Learjet was marketed as the fastest business jet in production, and more than 1,500 examples of a variety of models have been built.

The Antares is a single-seat self-launched glider, produced in Zweilbrucken, Germany, by Lange Aviation GmbH which utilises an engine in the rear fuselage and is produced in a number of models.

The design of the Learjet 45 was announced at the NBAA convention in the United States on 29 September 1992. The prototype/first production aircraft (N45XL) was first flown on 7 October 1995, being followed by the second aircraft (N452LJ) on 6 April 1996.

In 1926 the RAAF was seeking to obtain a number of new aircraft types, one of which was to be a single-engine biplane for army co-operation and light-bombing duties.

The Longhorn 55 was a development of the former Learjet series, being a mating of the wing used on the Series 28 and 29 with a new designed fuselage possessing a 50% greater cross section.

The Lasconder was the second commercial aircraft designed and built by the Larkin Aircraft Supply Co Ltd (LASCo).