Air Data Computer

Features

Specifications

• Mounting Type:
  Rack
• Alternating Current Voltage Rating In Volts:
  115.0
• End Application:
  F-16 aircraft
• Unpackaged Unit Length:
  12.560 inches
• Unpackaged Unit Width:
  6.200 inches
• Unpackaged Unit Height:
  6.940 inches
• Power Source:
  External
• Input Intelligence Type:
  Air density and air pressure and altitude, general data and air temperature and pressure altitude and angle of attack and speed and true air speed and true angle of attack
• Intelligence Input Method:
  Air or electrical
• Phase:
  Single
• Frequency In Hertz:
  400.0
• Relationship To Similar Equipment:
  Differences from cpu-136/a: a; outputs not used in cpu-136/a have been deleted. One test connector has been deleted. Memory and hardware growth are increased. B; new data word is transmitted on the mux bus for aircraft maintenance fault code reporting/fault isolation enhancements. C; reliability has been increased. D; air data computer will be maintained at 2 levels in lieu of 3. E; new air data computer can be substituted for cpu-136/a but not vice versa. This is required to prevent demodification of updated aircraft that will not have i-level air data support required for cpu-136/a.
• Type/model Designation:
  Cpu-187/a
• Federal Supply Class (fsc):
  Flight instruments
• National Stock Number (nsn):
  6610-01-372-8170