7D003 Category 7D
Other “software” as follows (see List of Items Controlled).
Category 7: Navigation and Avionics
Reasons for control
- NS: National security
- MT: Missile technology
- AT: Anti-terrorism
Country chart
| Control | Column |
|---|---|
| AT applies to entire entry | AT 1 |
| MT applies to “software” for equipment controlled for MT reasons. MT does not apply to “software” for equipment controlled by 7A008 | MT 1 |
| NS applies to entire entry | NS 1 |
List-based license exceptions
| Exception | As stated in the entry |
|---|---|
| TSR | N/A |
Items
- a. “Software” “specially designed” or modified to improve the operational performance or reduce the navigational error of systems to the levels controlled by 7A003, 7A004 or 7A008;
- b. “Source code” for hybrid integrated systems which improves the operational performance or reduces the navigational error of systems to the level controlled by 7A003 or 7A008 by continuously combining heading data with any of the following:
- b.1. Doppler radar or sonar velocity data;
- b.2. “Satellite navigation system” reference data; or
- b.3. Data from 'Data-Based Referenced Navigation' ('DBRN”) systems;
- c. [Reserved]
- d. [Reserved]
- e. Computer-Aided-Design (CAD) “software” “specially designed” for the “development” of “active flight control systems”, helicopter multi-axis fly-by-wire or fly-by-light controllers or helicopter “circulation-controlled anti-torque or circulation-controlled direction control systems”, whose “technology” is controlled by 7E004.b.1, 7E004.b.3 to b.5, 7E004.b.7 to b.8, 7E004.c.1 or 7E004.c.2.
Related controls
See also 7D103 and 7D994.
Notes
N.B. For flight control “source code,” see 7D004.
Source: eCFR, version
2026-08-01, retrieved
2026-08-20T04:04:59+00:00.