For clarity, and despite Macron's urgings, the EU doesn't yet have an air force it can send anywhere.
It does have the Common Security and Defence Policy[0]:
"The CSDP involves the deployment of military or civilian missions to preserve peace, prevent conflict and strengthen international security in accordance with the principles of the United Nations Charter. Military missions are carried out by EU forces established with secondments from the member states' armed forces"
[0] https://en.wikipedia.org/wiki/Common_Security_and_Defence_Po...