CFSTI means Clearinghouse for Scientific and Technical Information
now NTIS in
NASA
Similar to CFSTI
A/D - Analog-to-Digital
A/E - Architectural and Engineering
A/E - Activity Elements
A/F - Air-to-Fuel Ratio
A/FM - Air/Firing Mechanism
A/G - Air to Ground
A/L - AutoLand
View all in NASA