On-line (real time) control systems, instrumentation (including sensors) or automated data acquisition and processing equipment, specially designed for use with any of the following:
Wind tunnels designed for speeds of Mach 1.2 or more;
9B005.b
Devices for simulating flow-environments at speeds exceeding Mach 5, including hot-shot tunnels, plasma arc tunnels, shock tubes, shock tunnels, gas tunnels and light gas guns; or
9B005.c
Wind tunnels or devices, other than two-dimensional sections, capable of simulating Reynolds number flows exceeding 25 x 106.
capable of simulating Reynolds number flows: > 25 x
Product Examples
Real-time control system for ONERA S3Ch wind tunnel
Pressure sensors for RUAG Mach 2.5 wind tunnel
Data acquisition equipment for DLR plasma arc tunnel
-Note 9.B.5.a. does not apply to wind tunnels specially designed for educational purposes and having a 'test section size' (measured laterally) of less than 250 mm.
-Technical Note For the purposes of 9.B.5.a. Note, 'test section size' means the diameter of the circle, or the side of the square, or the longest side of the rectangle, at the largest test section location.
Applicable Notes
General Technology Note (GTN)
The export of 'technology' which is 'required' for the 'development', 'production' or 'use' of items controlled in Categories 0 to 9 is controlled according to the provisions in each Category. 'Techno...
General Software Note (GSN)
The Lists do not control 'software' which is either: 1. Generally available to the public by being: a. Sold from stock at retail selling points, without restriction, by means of: (1) Over-the-counter ...
Category 9 - Aerospace and Propulsion
This category covers aerospace vehicles, engines, and related equipment. It includes gas turbine engines (controlled based on thrust-to-weight ratio, specific fuel consumption, inlet temperature), roc...
Catch-All Clause - Article 4 of Regulation (EU) 2021/821
Article 4(1): An authorisation shall be required for the export of dual-use items not listed in Annex I if the exporter has been informed by the competent authority that the items in question are or m...
Cyber-Surveillance Catch-All - Article 5 of Regulation (EU) 2021/821
Article 5(1): An authorisation shall be required for the export of cyber-surveillance items not listed in Annex I if the exporter has been informed by the competent authority that the items in questio...
9B005 - Aerospace and Propulsion - Annex I - The Trade Hub