# Why does stall speed decreases with increasing aspect ratio?

As I have found Cl(max) doesn't change with changing AR. Is it true? Therefore stall speed which corresponds to Cl(max) and crit AOA must remain constant regardless of AR. Where am I mistaken?

• Are you holding the total wing area constant? May 12, 2018 at 18:00

$c_{L_{max}}$ doesn't change with changing AR. Is it true?