Thus airport reference temperature is T a + T m − T a 3 . {\displaystyle T_{a}+{\frac {T_{m}-T_{a}}{3}}.} Airport Engineering by Norman J. Ashford and Paul H. Wright, 3d edition, page 234.
وبالتالي تساوي درجة الحرارة الإسنادية في المطارات: T a + T m − T a 3 . {\displaystyle T_{a}+{\frac {T_{m}-T_{a}}{3}}.} Airport Engineering by Norman J. Ashford and Paul H. Wright, 3d edition, page 234.