Skip to content

Library / Engineering & Technology / Aviation Engines: Design—Construction—Operation and Repair / Braille

Aviation Engines: Design—Construction—Operation and Repair ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

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

913,932 braille cells · 935 embossed pages at 40×25 · 5,240 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.