# ISO 1151-8:1992 — Withdrawn and superseded ISO standards For ISO 1151-8:1992, item title is Flight dynamics — Concepts, quantities and symbols — Part 8: Concepts and quantities used in the study of the dynamic behaviour of the aircraft; status code is 9599; successor is ISO/CD 1151-8 | ISO 1151-8:2022; withdrawn / published date is 1992-06-11, recorded from its source on 2026-08-05. - **Identifier:** ISO 1151-8:1992 _(verified: appears in the quote below)_ - **Item title:** Flight dynamics — Concepts, quantities and symbols — Part 8: Concepts and quantities used in the study of the dynamic behaviour of the aircraft _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/CD 1151-8 | ISO 1151-8:2022 - **Withdrawn / published date:** 1992-06-11 _(verified: appears in the quote below)_ ## What the source says > 5716,IS,,ISO 1151-8:1992,"Flight dynamics — Concepts, quantities and symbols — Part 8: Concepts and quantities used in the study of the dynamic behaviour of the aircraft","Mécanique du vol — Concepts, grandeurs et symboles — Partie 8: Concepts et grandeurs utilisés pour l'étude du comportement dynamique de l'avion",1992-06-11,1,"['01.060','49.020']",ISO/TC 20/SC 8,9599,,"[69001,81983]","['en','fr']",8,"

The aircraft is assumed to be rigid, of constant mass and of constant inertia. It is not equipped with systems modifying its natural dynamic behaviour. However, most of the definitions can be applied to the case of a flexible aircraft, of variable mass and of variable inertia. The general c ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).