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In the early 1970s the F-14A Tomcat arrived and when the F/A-18 Hornet came to the fleet, it appeared with VX-4 as well, plus newer variants of the F-14 Tomcat. Operational tests and evaluation of airborne fighter weapons systems included the AIM-7 Sparrow, AIM-9 Sidewinder and the AIM-54 Phoenix missiles as well as radar warning devices and ...
The safety shutdown system shall shut down the facilities to a safe state in case of an emergency situation, thus protecting personnel, the environment and the asset. The safety shutdown system shall manage all inputs and outputs relative to emergency shutdown (ESD) functions (environment and personnel protection).
The Attack Super Tomcat 21 (AST-21) version was the last proposed Super Tomcat design and was meant to be a more attack-oriented version of the ST-21 with possibly an active electronically scanned array (AESA) radar from the canceled A-12 attack aircraft. The (A)ST-21 was to be able to be rebuilt from existing F-14 airframes. [154] [155]
The standard operating procedures prescribed in NATOPS manuals represent the optimum methods of operating various aircraft and related equipment. The NATOPS evaluation is intended to evaluate individual and unit compliance by observing and grading adherence to NATOPS procedures.
A Soviet cruiser shadowing the manoeuvers notes the loss of the Tomcat and its state-of-the-art Phoenix missile and AN/AWG-9 fire control radar, so the U.S. Navy is forced into an immediate recovery effort that takes eight weeks.
A TF30-P-412A being prepared for installation in an F-14A Tomcat on board a carrier The Grumman F-14 Tomcat with the TF30-P-414A was underpowered, because it was the Navy's intent to procure a jet fighter with a thrust-to-weight ratio (in clean configuration) of 1 or better (the US Air Force had the same goals for the F-15 Eagle and F-16 ...
F-14A Tomcats of VF-1 in flight in 1970s. The Tomcat made its combat debut during Operation Frequent Wind, the evacuation of American citizens from Saigon, in April 1975.F-14As from Fighter Squadron 1 (VF-1) and VF-2, operating from USS Enterprise, flew combat air patrols over South Vietnam to provide fighter cover for the evacuation route.
An example of this for a shutdown valve would be a partial stroke test. An example of a mechanical partial stroke test device can be found here . The performance standard of ESDVs may include the specification and testing of a closure time (e.g. to close in less than 10 seconds) and the specification and measurement of an acceptable leakage ...