There are no F-14's still in service.
The service ceiling is 50,000 feet.
The F4 Phantom II did over 1,500 mph. If you meant F14 that was a post Viet War jet called the F14 Tomcat.
f14
Tomcat
f1 to f14
F14
Mach 2.34 (1,544mph)
F13 = {Shift Key}+F1 F14 = {Shift Key}+F2 F15 = {Shift Key}+F3 etc.
F14 Tomcat
Formula
f14 tomcat
Grumman Aerospace built the F-14