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Natural Stability and the Parachute Principle in Aeroplanes ⠃⠗⠋ 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.
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33,977 braille cells · 36 embossed pages at 40×25 · 38 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.