Classification Details
| Category | 9 — Aerospace & Propulsion |
| Product Group | E — Technology |
| Description | Other "technology", not described by 9E003, as follows (see List of Items Controlled). |
| Control Reasons | AT |
| License Exceptions | TSRTSU |
Items Controlled
a. Rotor blade tip clearance control systems employing active compensating casing "technology" limited to a design and development data base;
Related ECCNs
Export Control Context
Category 9 covers aerospace and propulsion systems including space launch vehicles, rocket propulsion, spacecraft, and gas turbine engines. Many items overlap with ITAR controls — exporters should verify jurisdiction before proceeding with a BIS license application.
Source: BIS Commerce Control List, eCFR Title 15 Part 774. This reference is for informational purposes only. For licensing determinations, consult BIS.doc.gov or a licensed export compliance attorney.
Cross-Source Intelligence
Fed Reg Amendments
2
CSL Entities
1052
Recent BIS Amendments
Related Export Codes (Schedule B)
Sources: BIS Commerce Control List (eCFR), Census Schedule B, Federal Register (BIS), BIS Consolidated Screening List