After downloading, extract the contents of AerialAutonomyChallenge-Simulator_vx.x.zip and place them into the AerialAutonomyChallenge-Simulator folder.
Aerial_Autonomy_Challenge
├── AerialAutonomyChallenge-Demo-EgoPlannerv2
├── AerialAutonomyChallenge-Simulator
│ ├── AerialAutonomyChallenge-Simulator_Data
│ ├── AerialAutonomyChallenge-Simulator.x86_64
│ ├── libdecor-0.so.0
│ ├── libdecor-cairo.so
│ ├── UAV_sample_sim_BurstDebugInformation_DoNotShip
│ └── UnityPlayer.so
├── AerialAutonomyChallenge-Simulator-bridge
└── README.md