Attitude and Orbit Control System
Attitude & Orbit Control Subsystem (AOCS)
Yes, you can start a sentence with the abbreviation "FYI."
"sent." is an abbreviation that you could use.
Yes, in American English, a period should be included after the abbreviation "Inc." at the end of a sentence. It signifies the end of the abbreviation and the sentence.
It is widely accepted that the final period after the abbreviation does double duty in ending the sentence and the abbreviation at the same time.
No, it is not necessary to end a sentence with two periods if the sentence ends with an abbreviation like "M.D." One period at the end of the abbreviation is sufficient for proper punctuation.
No.
Mr. Smith can.
The abbreviation for January is Jan.
No, you do not need to add an additional period at the end of a sentence that already ends with an abbreviation like Oct. The period from the abbreviation serves as the ending punctuation for the sentence.
The two-letter abbreviation "PA" has replaced the traditional "Penna."
A - Attitude and O - Orbital C - Control E - Electronics AOCE is actually just part of the AOCS (Attitude & Control Sub-system) of a typical satellite. For an in-depth look at a typical AOCE/AOCS, in this case for the GEOS satellite, visit the link below