jargon/abbreviations and approach loops

Please consider two questions from a new simmer.
1. Is there a really good dictionary of terminology, abbreviations, and acronyms relating to the art of flying. ......ie. instruments, charts, and other cockpit necessary sciences short of engine mechanics ( God help the new simmer with a short memory)...Most of the glossaries, being few, fall frustratingly short of the ideal.
2. what's with the landing hoops (sort of like VASI approach ?) as shown in the Rod Machado's ground school (fs2002) video landing tutotials?...its great!...Is it a for-real type landing system?...If so please clue me in to find out about it......Thanks for any help you can give me
1. Is there a really good dictionary of terminology, abbreviations, and acronyms relating to the art of flying. ......ie. instruments, charts, and other cockpit necessary sciences short of engine mechanics ( God help the new simmer with a short memory)...Most of the glossaries, being few, fall frustratingly short of the ideal.
2. what's with the landing hoops (sort of like VASI approach ?) as shown in the Rod Machado's ground school (fs2002) video landing tutotials?...its great!...Is it a for-real type landing system?...If so please clue me in to find out about it......Thanks for any help you can give me