P     a     r     a     c     h     u     t     e     H     i     s     t     o     r     y     .     c     o     m

 

Featured Exhibits

Products

Services
 
Site Map
 
SkyPeople


Sign up for the Newsletter

Advertise on ParachuteHistory.com



Disclaimer
Privacy Policy
About

 



You are Here: Parachute History.com >> Round >> Derry Slots

Derry Slots

Frank Derry designed the 'Derry Slot' modification. Derry obtained Patent # 2,384,416 on Sept. 4, 1945 for this design.

The modification was two, symmetrically placed, slots along the #4 and #25 lines. These slots made for better turning.

Derry Slots
Derry Slots

Derry slots were used in conjunction with other types of modifications.

Blank Derry
Derry Slots with a Blank Gore

Looper Doghouse
Derry Slots with a Loper Dog house modification

You are Here: Parachute History.com >> Round >> Derry Slots

Top   |  [Featured Exhibits]   |  [Site Map]
[Products]   |  [Services]
[Join Our Mailing List]   |  [Advertise on ParachuteHistory.com]
[ ]
[Disclaimer]   |  [Privacy Policy]   |  [About]

 

 
P     a     r     a     c     h     u     t     e     H     i     s     t     o     r     y     .     c     o     m

© Copyright 2001-2003 by ParachuteHistory.com
All Rights Reserved.
This site has been rated and approved for General Audiences by : ICRA and Safe Surf

Web Design: