YOU SAID:
To assess the performance of Inertial Reference unit after a flight, a pilot can review residual indicated ground speeds after the aircraft has parked
INTO JAPANESE
飛行後の慣性基準装置の性能を評価するために、パイロットは航空機が駐車した後の残りの指示された地上速度を確認できます。
BACK INTO ENGLISH
To assess the performance of the inertial reference device after flight, the pilot can see the remaining indicated ground speed after the aircraft has parked.
INTO JAPANESE
飛行後の慣性基準装置の性能を評価するために、パイロットは、航空機が駐車した後の残りの指示された対地速度を確認できます。
BACK INTO ENGLISH
To assess the performance of the inertial reference device after flight, the pilot can see the remaining indicated ground speed after the aircraft has parked.
That didn't even make that much sense in English.