MIL-G-46858A
characteristics may be modified or selected by preprogramming units or other processing units
to make the flight control system adaptive to changing missile conditions. Processing unit
characteristics shall conform to the requirements of the detailed specification.
3.5.4.7 Missileborne sensors. - Missileborne sensors shall be used in the flight control
subsystem to provide feedback signals of missile attitude, position, or condition to processing
units. When accessory units are incorporated with or external to these sensors in order to
support the sensors' operation or to provide for the performance specified herein, such units
shall be approved by the procuring activity.
3.5.4.7.1 Accelerometers. - When the flight control subsystem employs accelerometers as
missileborne sensors to measure or indicate translational accelerations, translational
velocities, or angular accelerations, these accelerometers shall consider the design values and
tolerances of related parameters established in the detailed specification. These parameters
shall include but not be limited to the following:
a. Input range
b. Sensor gain
c. Natural frequency
d. Damping ratio
e. Composite error
3.5.4.7.2 Airspeed sensors. - When the flight control subsystem employs airspeed sensors to
measure indicated or true missile airspeed, these sensors shall comply with the design values
and tolerances of the related parameters established in the detailed specification. These
parameters shall include but not be limited to the following:
a. Input range
b. Sensor gain
c. Characteristic time
d. Accuracy
e. Drift rate
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