Capability

Upset recovery simulation and testing

NLR can help you evaluate and validate your aircraft simulation using wind tunnel data, covering the entire flight envelope, including the stall region. We also offer a cost-effective solution to extend your simulation for upset recovery training, and provide support in defining and meeting certification requirements for implementing upset recovery and loss-of-control simulation in your flight curriculum.

NLR can help you evaluate and validate your aircraft simulation using wind tunnel data, covering the entire flight envelope, including the stall region. We also offer a cost-effective solution to extend your simulation for upset recovery training, and provide support in defining and meeting certification requirements for implementing upset recovery and loss-of-control simulation in your flight curriculum.

NLR can support you with:

  • The capabilities to develop, tune and validate simulation models for the stall region to support your in-house simulation programmes or aircraft developments.
  • A high fidelity full flight simulator to test and evaluate upset recovery and recovery procedures, including approach to stall, buffet, stall entry dynamics and high tail deep stall characteristics.
  • A simulator cockpit layout that can be configured to represent different types of aircraft with for instance side stick, centre stick or control column and wheel flight controls.
  • An aircraft simulation infrastructure that can be customised for a wide range of existing and prototype aircraft models based on wind tunnel or computational fluid dynamics data (CFD).
  • A flexible software environment which enables efficient integration of avionics software, cockpit displays and hardware-in-the-loop. Software languages include Matlab Simulink, C, C++, Fortran or any customer specific language.
  • Knowledge and experience to design and conduct experiments.
  • Tools for monitoring, recording and visualisation of any variables of interest in the simulation.
  • Video registration of cockpit overview, the individual pilots, cockpit displays, upset recovery manoeuvres and pilot control actions.
  • Tools to measure human factors which produce data on the workload of the pilots.
  • A dedicated staff of research engineers and flight simulation specialists to support your human-in-the-loop experiments.
  • A choice of a wide range of interconnected ground-based experiment facilities including desktop flight simulators, mock-up flight simulator, high fidelity moving base flight simulator or choose your own application using our modelling and simulation tools.
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