Document ID: chunk:federal_register_of_legislation:F2024L01024:front:0:p212
Version: federal_register_of_legislation:F2024L01024
Segment Type: other
Provision Reference: 
Character Range: 608312–611303

follows:
1. Tracking systems which use a code translator in conjunction with either surface or airborne references or navigation satellite systems to provide real‑time measurements of in‑flight position and velocity;
2. Range instrumentation radars including associated optical/infrared trackers with all of the following capabilities:
a. Angular resolution better than 1.5 milliradians;
b. Range of 30 km or greater with a range resolution better than 10 m rms;
c. Velocity resolution better than 3 m/s.
Technical Note:
In 6A108.b. 'missile' means complete rocket systems and unmanned aerial vehicle systems capable of a range exceeding 300 km.
6. A. 202. Photomultiplier tubes having both of the following characteristics:
a. Photocathode area of greater than 20 cm2; and
b. Anode pulse rise time of less than 1 ns.
6. A. 203. High‑speed cameras and imaging devices and components therefor, other than those specified by 6A003, as follows:
N.B.: "Software" specially designed to enhance or release the performance of cameras or imaging devices to meet the characteristics below is controlled in 6D201 and 6D202.
a.  Streak cameras, and specially designed components therefor, as follows:
1.  Streak cameras with writing speeds greater than 0.5 mm/μs;
2.  Electronic streak cameras capable of 50 ns or less time resolution;
3. Streak tubes for cameras specified by 6A203.a.2.;
4.  Plug‑ins specially designed for use with streak cameras which have modular structures and that enable the performance specifications in 6A203.a.1 or 6A203.a.2.;
5.  Synchronizing electronics units, rotor assemblies consisting of turbines, mirrors and bearings specially designed for cameras specified by 6A203.a.1.
6. A. 203. b.  Framing cameras and specially designed components therefor as follows:
1.  Framing cameras with recording rates greater than 225,000 frames per second;
6. A. 203. b.  2.  Framing cameras capable of 50 ns or less frame exposure time;
3.  Framing tubes and solid‑state imaging devices having a fast image gating (shutter) time of 50ns or less specially designed for cameras specified by 6A203.b.1. or 6A203.b.2.;
4.  Plug‑ins specially designed for use with framing cameras which have modular structures and that enable the performance specifications in 6A203.b.1. or 6A203.b.2.;
5.  Synchronizing electronics units, rotor assemblies consisting of turbines, mirrors and bearings specially designed for cameras specified by 6A203.b.1. or 6A203.b.2.
6. A. 203. c.  Solid state or electron tube cameras and specially designed components therefor as follows:
1.  Solid‑state cameras or electron tube cameras with a fast image gating (shutter) time of 50 ns or less;
2.  Solid‑state imaging devices and image intensifiers tubes having a fast image gating (shutter) time of 50 ns or less specially designed for cameras specified by 6A203.c.1.;
3.  Electro‑optical shuttering devices (Kerr or Pockels cells) with a fast image gating (shutter) time of 50 ns or less;
4.  Plug‑ins specially