Definitions for "F-1"
Full time students (Form I-120 is the certificate of eligibility for the F-1 status; may work a maximum of 20 hours per week on campus)
Most international students at NYU are under this immigration classification, which means they have been admitted to the U.S. for the purpose of full-time study, have demonstrated financial resources for the entire academic program, and have a permanent residence abroad which they have no intention of abandoning.
Nonimmigrant status conferred on students attending SEVP- approved academic institutions and language training programs.
Keywords:  rocketdyne, saturn, rocket, stage, five
The F-1 is a powerful rocket engine developed by Rocketdyne and used in the Saturn V. Five F-1 engines were used in the first stage of each Saturn V.