[Answer] 5. A pre-launch check involves lots of acronyms. One major part is the APU that needs to be checked. What is the APU?

Step 1 : Introduction to the question "5. A pre-launch check involves lots of acronyms. One major part is the APU that needs to be checked. What is the APU?"

...1. Apu Nahasapeemapetilon 2. Automatic Power Unit 3. Auxiliary Power Unit 4. Audio Playback Unit The APU is checked with 5-10 minutes before. Astronauts need to make sure that the APU is set to certain levels for different parts of the shuttle. The two main parts controlled by the APU is the fuel tank and the hydraulics.

Step 2 : Answer to the question "5. A pre-launch check involves lots of acronyms. One major part is the APU that needs to be checked. What is the APU?"

Auxiliary Power Unit:

Please let us know as comment, if the answer is not correct!

Step 3 : Disclaimer & Terms of Use regarding the question "5. A pre-launch check involves lots of acronyms. One major part is the APU that needs to be checked. What is the APU?"

Our machine learning tool trying its best to find the relevant answer to your question. Now its your turn, "The more we share The more we have". Share our work with whom you care, along with your comment ...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment