Mountain Wave Project


The Mountain Wave Project pursues global scientific research of gravity waves and associated turbulence. MWP seeks to develop new scientific insights and knowledge through high altitude and record seeking glider flights with the goal of increasing overall flight safety and improving pilot training.

Corporate history

Motivation

Wind movement over terrain and ground obstacles can create wavelike wind formations which can reach up to the stratosphere. In 1998 the pilots René Heise and Klaus Ohlmann founded the MWP, a project for global classification, research, and analysis of orographically created wind structures. The MWP is an independent non-profit-project of the Scientific and Meteorological Section of the Organisation Scientifique et Technique du Vol à Voile and is supported by the Fédération Aéronautique Internationale.
The MWP was originally focused on achieving better understanding. of the complex thermal and dynamic air movements in the atmosphere, and using that knowledge to achieve ever greater long distance soaring flights. As MWP gained greater awareness of the power inherent to mountain wave-like structures in the atmosphere, and their strong vertical airflows, it became obvious that they presented great dangers to civil aviation in multiple ways. Therefore, the focus of the MWP shifted to a more scientific approach to the airflow phenomena, with the goal of discovering new ways to increase overall aviation safety. Through the support of other scientists and cooperation partners the core group became more powerful and gained greater depth of knowledge. The integration of Joerg Hacker from the Airborne Research Australia into the core group significantly enhanced the overall depth of knowledge of the group.

Airborne measurements

In order to learn more about the relevant physical process in the atmosphere, the MWP Team launched two expeditions in the Argentinean Andes in 1999 and 2006. For high altitude flights a modified Stemme S10 VT motorglider was used as a platform for airborne data acquisition and measurement. The pilots were assisted with life support equipment and physiological preparations by the renowned flight physicians of the German Aerospace Center and by astronaut Ulf Merbold.
Thanks to the help of qualified scientists and state-of-the-art sensor technology, the MWP achieved its goal to gather and analyze wave structure data with impressive results at the operation in Mendoza in October 2006. Research flights and operations were completed in the region between the Tupungato and Aconcagua, which is very well known for its extremely treacherous turbulence.

Record flights

Between 2000 and 2004 MWP team member Klaus Ohlmann further developed and expanded on the knowledge about wave systems gained in the Andes in 1999, and accumulated a wealth of experience. This educational process allowed him to win the OSTIV Kuettner Prize for the first 2000 km straight out wave flight, as well as completing the world's longest recorded soaring flight of 3,008 km. He was supported by his MWP teammates in Germany using internet communications to provide specific weather predictions using a new weather forecasting tool. In these flights, he provided crucial in-flight data, which in turn helped to improve subsequent weather predictions by the team in Germany.
Two MWP members participated in the 2006 field research campaign of the Terrain Induced Rotor Experiment which took place in the Sierra Nevada. René Heise served as scientific reviewer for the National Science Foundation and contributed MWP wave forecasts to the data archive. Wolf-Dietrich Herold documented activities in Boulder/CO and Bishop/CA and produced a TV-report of the project for the German TV station RBB.

Programming objectives