
Fleet Engineers, Inc.Michigan, United States

Alenia Aermacchi SpAItaly

LISA Aeronautics SASFrance

SMP Deutschland GmbHGermany

Arrecife Energy Systems SLPais Vasco, Spain

ZF CV Systems Europe BVBelgium

Williams Grand Prix Engineering Ltd.Oxfordshire, United Kingdom

Instytut Lotnictwa

Actiflow BVNoord-Brabant, The Netherlands

Teledyne Brown Engineering, Inc.Alabama, United States

Aerodyne Research, Inc.Massachusetts, United States

Laydon Composites Ltd.Ontario, Canada