AHS Holiday Gift Sale

Happy Holidays from AHS!

Everyone needs a little VTOL in their life.

Our 2017 holiday sale can help.

Selected books, latest proceedings and novelties are now on sale through December 21st!

Gessow Book

Aerodynamics of the Helicopter
Regular Price: $40.00
Member price: $25.00
Member sale price: $15.00

Dream Machine

The Dream Machine
Regular Price: $18.00
Member price: $13.00
Member sale price: $7.80

Gottinger Monograph

Goettinger Monograph
Regular Price: $50.00
Member price: $35.00
Member sale price: $21.00

Padfield

 

So You Want To Be An Engineer? (signed by author)
Regular Price: $50.00
Member price: $35.00
Member sale price: $21.00

Thinking Forward
The Helicopter: Thinking Forward, Looking Back (signed)
Regular Price: $50.00
Member price: $35.00
Member sale price: $21.00
 

Helicopter-Ship Qualification Testing
Regular Price: $85.00
Member price: $50.00
Member sale price: $30.00


Black baseball hat
Regular Price: $15
Member Price: $10
Member sale price: $6
 


Khaki baseball hat
Regular Price: $15
Member Price: $10
Member sale price: $6
 

F73 USB

 F73 Proceedings USB

Regular Price: $300
Member Price: $200
Member sale price: $120

F73 CD

F73 Proceedings CD

Regular Price: $300
Member Price: $200
Member sale price: $120

F72 CD

F72 Proceedings CD

Regular Price: $300
Member Price: $200
Member sale price: $120

F71 CD

F71 Proceedings CD

Regular Price: $300
Member Price: $200
Member sale price: $120