Answer:
Ada
Step-by-step explanation:
Today ada is still strong in the transportation industry (aircraft, helicopters, subway systems, European high-speed train control systems) and in safety monitoring systems at nuclear reactors as well as in financial and communication systems .
Ada is an internationally standardized, general-purpose programming language extended from Pascal and other languages, it is used in a wide variety of applications -- from missile control to payroll processing to air traffic control.