Add spaces: LittleMouseRacerYouarealittlemouseinaracingcar.

Answer: Little Mouse Racer You are a little mouse in a racing car.
Partssuitableforusesolelyorprincipallywiththeapparatusofheadings8535,8536or8537n.e.s.

Parts suitable for use solely or principally with the apparatus of headings 8535, 8536 or 8537 n.e.s.
[Q]: [Thedatabasecontainsagreatnumberofsciencearticlesofhighstandard,freelyaccessibletoanyone.However,onceinawhilearticlespopupwhichareontheborderlineofnormalscientificstandards.]
[A]: [The database contains a great number of science articles of high standard, freely accessible to anyone. However, once in a while articles pop up which are on the borderline of normal scientific standards.]
Problem: Add spaces: ContinuewithA.3asbefore,onnextrowfromRSbegdecforRAGLANseeexplanationabove(=8stsdec).

Spaces added: Continue with A.3 as before, on next row from RS beg dec for RAGLAN see explanation above (= 8 sts dec).
This text is missing some spaces, please add them: Pleasenotethatcabinattendantsarenotabletogivespecialassistancetoaparticularpassenger,astheyareresponsibleforthesafetyofeveryoneonboard.
Please note that cabin attendants are not able to give special assistance to a particular passenger, as they are responsible for the safety of everyone on board.
[Q]: [TheclosestairportforZauchenseeis:]
[A]:
[The closest airport for Zauchensee is:]