Sperry Briggs Turret Service Operational manual DVD dated 1943   Publication

Installation, assemblies , sights , hydraulics, controls, diagrams,  calibre, schmatics, electrical casing , barrel ,back plate, parts, ammunition, procedures, tracer, strafing, operation cycle, adjustments,

 fascinating historic pages , all archived to computer disc

Lots of data, pictures,diagrams and more  on easy use computer disc -  very detailed operations manuals as once issued to aircrew , service personnel etc..

retractable lower ball turret model A-13. Mounted on the lower fuselage this type of turret,. 

 

ILLUSTRATIONS, PICTURES,NOTES,PROCEDURES,DETAIL, etc..

Easy use on any computer, view the historic detail - print each or all images

100's MORE DOCUMENTS AND ORIGNAL PLANS OF THIS NATURE IN MY EBAY SHOP

A VALUABLE RESOURCE FOR ANYONE WITH AN INTEREST IN MILITARY ARCHIVES

VERY IMPORTANT NOTE:

this is inert museum passive reference only

 

THIS AGED ARCHIVE MAY NOT BE COMPLETE, 

PRESENTED IN MAINLY B&W XEROX IMAGES WITH A FEW COLOUR PLATES,  IT IS AS FOUND WITH AGE EFFECTS, THIS NOT DETRACT FROM THE HISTORIC RELEVANCE, A FASCINATING ARCHIVE 

discs employ digital protection measures to safeguard the material.they are fully view , enlarge/zoom and printable. original archive condition dictates the quality , This collation has digitised well some processing and ageing is to be expected. IMAGE QUALITY THIS IS AN ARCHIVE OF ORIGINAL AGED ERA MATERIAL , IT SHOULD NOT BE JUDGED AGAINST MODERN IMAGE STANDARDS. All archives are to a serviceable standard (see the samples provided) Item is shipped as soon as possible .discs are with guarantee replacement warranty The accuracy or completeness of documents is not guaranteed they are historically accurate to produced date, this archive has been privately created I cannot be responsible where similar material has been disseminated & distributed on the internet. All items are presented with sincere intent for historic/collection purposes 

ARCHIVES ARE ON COMPUTER DISC MEDIA CD/DVD UNLESS STATED OTHERWISE

Please dont leave even a neutral feedback before contacting me with any issue

I will remedy any errors , with speed & courtesy

DOWNLOAD  OF THIS MATERIAL MAYBE POSSIBLE ON SOME ARCHIVES, ASK FOR THIS BEFORE BUYING

It may also be possible to compile multiple purchases (archives) to one disc, ask for this option.

COMBINED POSTAGE COSTS CAN BE APPLIED FOR MULTIPLE PURCHASES

FOR UK ORDERS IT IS FOR 5 OR MORE ITEMS

FOR ORDERS OUTSIDE THE UK IT IS FOR 3  OR MORE ITEMS

YOU MUST WAIT BEFORE PAYING FOR THE ADJUSTED INVOICE TO BE SENT

SEEING THIS  MATERIAL NOW  IS CAPTIVATING

 

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