- Vibro-Meter Central Maintenance Computer
- Honeywell RZ-220 Roll Rate Monitor
- Includes interesting analog computing
- Photos: https://www.flickr.com/photos/147639706@N02/albums/72177720309647492
- Analysis: https://www.eevblog.com/forum/projects/reverse-engineering-more-avionics-(roll-rate-monitor-with-analog-computing)/
- Bonzer Mini-Mark Radar Altimeter
- Includes interesting multi-Ghz RF section from the 70's
- Photos: https://www.flickr.com/photos/147639706@N02/albums/72177720310364211
- Analysis: https://www.eevblog.com/forum/rf-microwave/avionics-reverse-engineering-bonzer-mini-mark-radar-altimeter/
- Bonzer Digital DH Converter
- Teledyne Control & Display Unit from military aircraft
- Northrop AN/ASN-112 Navigation Computer control & display from military aircraft
- Includes impressive hand-wiring
- Photos: https://www.flickr.com/photos/147639706@N02/albums/72177720311208513
- Analysis: https://www.eevblog.com/forum/projects/looking-inside-70s-military-avionics-navigation-computer-controls/
- McDonnell Douglas A05A0241-1 Voice Warning Generator from military aircraft
- Raytheon old military radio UHF receiver for frequency-hopping
- Includes a frequency synthesizer built from generic digital logic
- Photos: https://www.flickr.com/photos/147639706@N02/albums/72177720310359710
- Analysis: https://www.eevblog.com/forum/rf-microwave/interesting-unusual-rfmicrowave-boards/msg5074303/#msg5074303
- Old aerospace/military computer boards with individual logic gates
- Univac CP-901 early military aircraft computer: https://www.eevblog.com/forum/vintage-computing/board-from-60s-early-military-computer-univac-cp-901/
- Univac AN/UYK-7 standard Navy computer: https://www.eevblog.com/forum/vintage-computing/misc-ssi-computer-boards/
- Marconi-Elliott aircraft navigation computer: https://www.eevblog.com/forum/vintage-computing/misc-ssi-computer-boards/msg5204784/#msg5204784
- Univac CP-901 early military aircraft computer: https://www.eevblog.com/forum/vintage-computing/board-from-60s-early-military-computer-univac-cp-901/
- Merrimac PSD-4-30.7/27741 RF Phase Shifter
- Includes sketchy construction methods & questionable reliability
- Photos: https://www.flickr.com/photos/147639706@N02/albums/72177720310671162
- Analysis: https://www.eevblog.com/forum/rf-microwave/looking-inside-a-militaryaerospace-rf-phase-shifter/
- Elliott Air Nautical miles Indicator from Nimrod military aircraft
- Photos: https://www.flickr.com/photos/147639706@N02/albums/72177720312330326
- I didn't do any analysis on this one because Le Labo De Michel has already done an excellent job of reverse-engineering the circuitry here: https://youtu.be/iOEhtORQKAQ
- Honeywell/Sperry DS-125A TAS/Temperature Indicator
- Raytheon Cabin Distribution Bus parts: Analog Interface Unit & Repeater
- Diehl Fire Extinguisher Control Unit