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Natural Stability and the Parachute Principle in Aeroplanes ⠃⠗⠋ 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

40,998 braille cells · 43 embossed pages at 40×25 · 40 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.