9B008 Category 9B

Direct measurement wall skin friction transducers “specially designed” to operate at a test flow total (stagnation) temperature exceeding 833 K (560 °C)).

Category 9: Aerospace and Propulsion

Reasons for control

NS: National security
AT: Anti-terrorism

Country chart

Control	Column
AT applies to entire entry	AT 1
NS applies to entire entry	NS 2

List-based license exceptions

Exception	As stated in the entry
GBS	N/A
LVS	$5000

Items

Items: The list of items controlled is contained in the ECCN heading.

Related controls

N/A

Source: eCFR, version 2026-08-01, retrieved 2026-08-20T04:04:59+00:00.