Skip to contentSkip to Braille Studio

Library / Engineering & Technology / Aeroplane Construction and Operation / Braille

Aeroplane Construction and Operation ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

647,555 braille cells · 685 embossed pages at 40×25 · 7,679 unrepresentable characters omitted

⠏⠑⠗⠋⠕⠗⠍⠑⠙⠀⠊⠝⠀⠞⠓⠑⠀⠺⠊⠝⠙⠀⠎⠞⠗⠑⠁⠍⠲⠀⠀⠠⠺⠊⠞⠓⠀⠞⠓⠑
⠀⠞⠺⠕⠀⠎⠑⠁⠞⠑⠗⠀⠞⠽⠏⠑⠀⠥⠎⠑⠙⠀⠊⠝⠀⠗⠑⠉⠕⠝⠝⠁⠊⠎⠎⠁⠝⠉⠑⠂
⠀⠁⠗⠞⠊⠇⠇⠑⠗⠽⠀⠎⠏⠕⠞⠞⠊⠝⠛⠂⠀⠕⠗⠀⠏⠓⠕⠞⠕⠛⠗⠁⠏⠓⠽⠂⠀⠞⠓⠑
⠀⠏⠕⠺⠑⠗⠀⠊⠎⠀⠛⠑⠝⠑⠗⠁⠇⠇⠽⠀⠊⠝⠀⠞⠓⠑⠀⠝⠑⠊⠛⠓⠃⠕⠗⠓⠕⠕⠙⠀
⠕⠋⠀⠼⠃⠃⠚⠤⠃⠋⠚⠀⠓⠕⠗⠎⠑⠏⠕⠺⠑⠗⠂⠀⠁⠝⠙⠀⠞⠓⠑⠀⠎⠏⠑⠑⠙⠀
⠧⠁⠗⠊⠑⠎⠀⠋⠗⠕⠍⠀⠼⠓⠑⠀⠞⠕⠀⠼⠁⠚⠚⠀⠍⠊⠇⠑⠎⠀⠏⠑⠗⠀⠓⠕⠥⠗⠲⠀
⠠⠞⠓⠑⠀⠁⠗⠑⠁⠀⠊⠎⠀⠁⠏⠏⠗⠕⠭⠊⠍⠁⠞⠑⠇⠽⠀⠼⠙⠚⠚⠀⠞⠕⠀⠼⠙⠓⠚⠀
⠎⠟⠥⠁⠗⠑⠀⠋⠑⠑⠞⠲⠀⠠⠁⠀⠎⠊⠝⠛⠇⠑⠀⠑⠝⠛⠊⠝⠑⠀⠊⠎⠀
⠛⠑⠝⠑⠗⠁⠇⠇⠽⠀⠥⠎⠑⠙⠲⠀⠀⠔⠔⠠⠛⠑⠝⠑⠗⠁⠇⠀⠠⠙⠊⠍⠑⠝⠎⠊⠕⠝⠎⠀
⠁⠝⠙⠀⠠⠎⠏⠑⠑⠙⠎⠔⠔⠲⠀⠠⠗⠑⠉⠕⠝⠝⠁⠊⠎⠎⠁⠝⠉⠑⠀⠍⠁⠉⠓⠊⠝⠑⠎⠀
⠕⠋⠀⠧⠁⠗⠊⠕⠥⠎⠀⠞⠽⠏⠑⠎⠀⠁⠝⠙⠀⠍⠁⠅⠑⠎⠀⠁⠗⠑⠀⠇⠊⠎⠞⠑⠙⠀⠊⠝
⠀⠞⠓⠑⠀⠋⠕⠇⠇⠕⠺⠊⠝⠛⠀⠞⠁⠃⠇⠑⠲⠀⠠⠁⠀⠏⠥⠎⠓⠑⠗⠀⠊⠎⠀
⠊⠝⠙⠊⠉⠁⠞⠑⠙⠀⠃⠽⠀⠶⠠⠏⠶⠀⠁⠝⠙⠀⠁⠀⠞⠗⠁⠉⠞⠕⠗⠀⠃⠽⠀⠶⠠⠞⠶⠲
⠀⠠⠞⠓⠑⠀⠠⠛⠑⠗⠍⠁⠝⠀⠁⠑⠗⠕⠏⠇⠁⠝⠑⠎⠀⠶⠠⠛⠶⠂⠀⠁⠝⠙⠀⠞⠓⠑⠀
⠠⠁⠇⠇⠊⠑⠙⠀⠁⠑⠗⠕⠏⠇⠁⠝⠑⠎⠀⠶⠠⠁⠶⠂⠀⠁⠗⠑⠀⠃⠕⠞⠓⠀⠇⠊⠎⠞⠑⠙
⠀⠋⠕⠗⠀⠉⠕⠍⠏⠁⠗⠊⠎⠕⠝⠒⠀⠠⠊⠞⠀⠺⠊⠇⠇⠀⠃⠑⠀⠝⠕⠞⠑⠙⠀⠞⠓⠁⠞⠀
⠎⠑⠧⠑⠗⠁⠇⠀⠞⠽⠏⠑⠎⠀⠕⠋⠀⠍⠁⠉⠓⠊⠝⠑⠎⠀⠓⠁⠧⠑⠀⠃⠑⠑⠝⠀⠍⠁⠙⠑
⠀⠃⠽⠀⠞⠓⠑⠀⠎⠁⠍⠑⠀⠋⠊⠗⠍⠎⠂⠀⠁⠝⠙⠀⠞⠓⠁⠞⠀⠊⠝⠀⠎⠕⠍⠑⠀
⠉⠁⠎⠑⠎⠀⠞⠓⠑⠀⠎⠁⠍⠑⠀⠍⠁⠉⠓⠊⠝⠑⠎⠀⠓⠁⠧⠑⠀⠙⠊⠋⠋⠑⠗⠑⠝⠞⠀
⠏⠕⠺⠑⠗⠀⠏⠇⠁⠝⠞⠎⠲⠀⠠⠞⠓⠑⠀⠠⠁⠇⠃⠁⠞⠗⠕⠎⠀⠠⠉⠤⠠⠠⠊⠊⠊⠀
⠓⠁⠎⠀⠃⠑⠑⠝⠀⠋⠥⠗⠝⠊⠎⠓⠑⠙⠀⠺⠊⠞⠓⠀⠃⠕⠞⠓⠀⠞⠓⠑⠀⠼⠁⠛⠚⠀
⠁⠝⠙⠀⠼⠃⠃⠚⠀⠠⠍⠑⠗⠉⠑⠙⠑⠎⠀⠍⠕⠞⠕⠗⠲⠀⠠⠞⠓⠑⠀⠠⠁⠛⠕⠀
⠃⠊⠏⠇⠁⠝⠑⠀⠓⠁⠎⠀⠁⠀⠞⠁⠏⠑⠗⠊⠝⠛⠀⠺⠊⠝⠛⠂⠀⠁⠝⠙⠀⠞⠓⠑⠀
⠉⠓⠕⠗⠙⠀⠺⠊⠙⠞⠓⠀⠶⠔⠔⠶⠀⠛⠊⠧⠑⠝⠀⠊⠎⠀⠞⠁⠅⠑⠝⠀⠁⠞⠀⠞⠓⠑⠀
⠃⠕⠙⠽⠲⠀⠠⠺⠓⠊⠇⠑⠀⠧⠑⠗⠽⠀⠗⠑⠉⠑⠝⠞⠀⠍⠁⠉⠓⠊⠝⠑⠎⠀⠉⠁⠝⠝⠕⠞

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.