| $35.00 | NewsletterFree year-round admission for 110% Gift Shop Discount3 Guest Passes
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| $50.00 | NewsletterFree year-round admission for 2 - may include 2 or more children or grandchildren ages 18 and under. 10% Gift Shop Discount6 Guest Passes
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| $100.00 | All of the above plus: Coupon for free Gift Shop merchandise with a value of $20 or lessExtra Guest Passes upon requestName listed in the museum lobby
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| $250.00 | All of the above plus: Coupon for free Gift Shop merchandise with a value of $30 or less. ExtraGuest Passes upon request.Invitations to upper-level member events.Name listed in the museum lobby.
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| $500.00 | All of the above plus: Coupon for free Gift Shop merchandise with a value of $40 or less. Extra Guest Passes upon request.Personal Tour of the Museum by prior arrangement, given by the Director.Invitations to upper-level member events.Name listed in the museum lobby.
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| $1000.00 | All of the above plus: Coupon for free Gift Shop merchandise with a value of $50 or less.Extra Guest Passes upon request.1 Personal Tour of the Museum by prior arrangement, given by the Director.Additional Personal Tours upon request.Invitations to upper-level member events.Name listed in the museum lobby.
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| $2500.00 | All of the above plus: Gift certificate for 1 sailplane ride.Coupon for free Gift Shop merchandise with a value of $60 or less. Extra Guest Passes upon request 1 Personal Tour of the Museum by prior arrangement, given by the Director. Additional Personal Tours upon request.Invitations to upper-level member events.Name listed in the museum lobby.
 
 The Cayley Society is named in honor of Sir George Cayley (1773-1857), who is recognized as the first designer of a craft capable of human flight.
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