GTA5 Desert Airport needs to be purchased before it will appear. The purchasing method is as follows:

1. First come to the online mode, as shown in the figure below:

2 , use a mobile phone, select the network, as shown in the figure below:

3. Then enter the mobile phone network, as shown in the figure below:

4. Then click to enter Garden Bank, as shown in the figure below :

5. Then select the hangar, as shown in the figure below:

6. Then you can purchase the airport, as shown in the figure below:

7. After owning a hangar, you can gain access to the military base airport and come to your own hangar, as shown in the picture below:

8. Then you can purchase the aircraft present, as shown in the picture below: