7B102 Category 7B

Equipment, other than those controlled by 7B002, designed or modified to characterize mirrors, for laser gyro equipment, as follows (see List of Items Controlled).

Category 7: Navigation and Avionics

Reasons for control

MT: Missile technology
AT: Anti-terrorism

Country chart

Control	Column
AT applies to entire entry	AT 1
MT applies to entire entry	MT 1

List-based license exceptions

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

Items

Items: a. Scatterometers having a threshold accuracy of 10 ppm or less (better).
b. Reflectometers having a threshold accuracy of 50 ppm or less (better).
c. Prolifometers having a threshold accuracy of 0.5nm (5 angstrom) or less (better).

Related controls

N/A

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