Metal storage or Connex containers are gaining in popularity as an inexpensive and secure storage option. They certainly are both; however the lack of ventilation can cause targets to warp which may cause breakage or inconsistent flight characteristics.
There is however a simple and quick fix. We recommend adding at least one roof turbine and a vent on opposite ends of the container. This creates a vacuum that adequately circulates air around the White Flyer targets preventing unwanted damage. We also found that removing the stretch wrap and/or leaving a small space between pallets allows for additional circulation in the metal containers.