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|  MIL-R-70503A(AR)
3.5.2.1.2.2.2 Launch delay. The time required for setting
time delay and penetration warhead/fuzes shall not delay the
launching-of a rocket more than 120 milliseconds after the wing
stores firing switch has been depressed.
3.5.2.1.2.2.3 Fuze grounding. Each fuze charge line shall be
electrically grounded except when it is selected for charging or
during interrogation cycle. The resistance of the fuze charge
line grounded as measured at the OU/RMS connector shall not exceed
0.275 ohm (at 25C and below) and above 25C the limit shall
be a straight line function to 0.310 ohm at 51.6C. Sustained
grounding of a fuze charge line shall not impair the operation of
other fuze charge lines.
3.5.2.1.2.2.4 Launching sign al (squib pulse). A squib pulse
signal shall be provided for each rocket tube through the launch
connector to ignite the rocket motor. This pulse shall be at
lease 5 amperes for at least 10 milliseconds when applied to a
load of 1 0.1 ohm.
3.5.2.1.2.2.5 Squib grounding. Each squib firing line shall
be electrically grounded except when it is selected for firing or
interrogation. squib firing lines may be interrogated for not
more than 15 milliseconds with a terminal impedance of not more
than 15 ohms. The resistance of any grounded squib circuit,
excluding electrical interface cables, shall not exceed 0.1 ohm
measured at the unit connector. Sustained grounding of squib
firing lines shall not impair the operation of other squib firing
lines.
3.5.2.2 Functional performance.
The functional performance
characteristics of the RMS shall be as defined in the following
paragraphs.
3.5.2.2.1 Operational control. The RMS shall provide the
capability to select rocket armament consisting of 7-tube
launchers, 19-tube launchers, or a symmetrical-mixture. Firing
shall consist only of firing stores as programmed by the pilot.
3.5.2.2.1.1 Rockets. The RMS shall provide an in-flight
capability to select and set resistance-capacitance (RC) fuzes and
fire rockets as specified in 3.5.2.1.1.2 through 3.5.2.2.8.2.
Accuracy shall be the allowable
3.5.2.2.1.2 Accuracy.
variations in observed electronic functioning times of nominal,
ambient temperature fuze curcuits of the types specified below
when tested with the RMS, exluding fire control errors.
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