Balloon Flying Menu> Preparing For Flight > Preflight Operations > Layout > Spread Layout

The spread layout method for inflation is the most widely used method. By handling the envelope with the load tapes, you can pull the fabric away from the center until the envelope takes its normal shape while still flat on the ground. Exercise care when sliding the fabric across the ground to avoid causing damage.

All balloons have an even number of load tapes. By using the number on the load tape when spreading the envelope, you can arrange to have the envelope in a proper position for inflation. With one crewmember on each side of the envelope’s fabric, start at the mouth and travel the length of the appropriate load tape, pulling the fabric taut up to the equator. This gets the bottom laid out flat. Be careful to handle only the load tapes when positioning the envelope because pulling on the
fabric could cause damage.

Check the deflation system at this time and properly position it in accordance with the balloon flight manual. While the envelope is filling with air, your crew can assist this process by lifting upward on the load tapes, allowing more cold air to pack the envelope. This method allows the envelope to deploy smoothly and easily, even with a small sized inflation fan.