Skip to contentSkip to Braille Studio

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 · 4,888 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.