# ISO 1151-9:1993 — Withdrawn and superseded ISO standards For ISO 1151-9:1993, item title is Flight dynamics — Concepts, quantities and symbols — Part 9: Models of atmospheric motions along the trajectory of the aircraft; status code is 9599; successor is ISO/NP 1151-9; withdrawn / published date is 1993-09-16, recorded from its source on 2026-08-05. - **Identifier:** ISO 1151-9:1993 _(verified: appears in the quote below)_ - **Item title:** Flight dynamics — Concepts, quantities and symbols — Part 9: Models of atmospheric motions along the trajectory of the aircraft _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/NP 1151-9 - **Withdrawn / published date:** 1993-09-16 _(verified: appears in the quote below)_ ## What the source says > 5717,IS,,ISO 1151-9:1993,"Flight dynamics — Concepts, quantities and symbols — Part 9: Models of atmospheric motions along the trajectory of the aircraft","Mécanique du vol — Concepts, grandeurs et symboles — Partie 9: Modèles de mouvements atmosphériques le long de la trajectoire de l'avion",1993-09-16,1,"['01.060','49.020']",ISO/TC 20/SC 8,9599,,[69002],"['en','fr']",5,"

Deals with the concepts and quantities characterizing models of the air motions affecting the dynamic behaviour of the aircraft. The motion of the air with respect to the Earth is defined by the wind velocity in each point of the aircraft trajectory. In flight dynamic problems, it is usual to use mathematical models of t ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).