You are here

Fact sheet | Demonstrating the viability of full-scale fatigue testing of helicopters

DST is undertaking a research program to develop and demonstrate the technologies required to conduct full-scale fatigue testing of helicopters.

While full-scale durability tests are routinely conducted for fixed-wing aircraft, the complex, high-frequency flight loading of helicopters has been particularly challenging to replicate in the laboratory. 

Under the Helicopter Advanced Fatigue Test – Technology Demonstrator (HAFT-TD) program, DST has designed and commissioned a 3 Degree-of-Freedom Dynamic Demonstrator test rig that will be used to develop a load application system and control system algorithms to replicate and apply the complex flight loads.

The program is a collaborative project between Australia and the United States, with DST and the United States Naval Air System Command (NAVAIR) providing the technical expertise, the US Navy providing the test article, and Australia’s Capability and Sustainment Group’s MH-60R Program Office providing $5 million over 5 years.

Key information



Publication type

Fact sheet

Publish Date

August 2018


Unclassified - public release