"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible"
About this Quote
The intent is defensive in the way institutions get when novelty threatens to make them look gullible. Newcomb is speaking from a late-19th-century worldview where power-to-weight ratios, materials, and propulsion seemed to lock humans to the ground. In that context, “impossible” isn’t mere arrogance; it’s a probabilistic judgment dressed up as certainty, the rhetorician’s shortcut for “not within the known constraints.” That’s why it works as a quote: it reveals how scientific confidence can harden into cultural posture. The mathematician’s voice carries the prestige of rigor, but the sentence is doing social work, too, warning peers and the public not to waste attention on a dream.
The subtext reads differently after Kitty Hawk: it’s an accidental parable about how breakthroughs often arrive not by refuting math, but by changing the parameters the math assumed were fixed. It’s a reminder that expertise can be precise and still be provincially timed.
Quote Details
| Topic | Technology |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Newcomb, Simon. (2026, January 16). Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible. FixQuotes. https://fixquotes.com/quotes/flight-by-machines-heavier-than-air-is-85790/
Chicago Style
Newcomb, Simon. "Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/flight-by-machines-heavier-than-air-is-85790/.
MLA Style (9th ed.)
"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/flight-by-machines-heavier-than-air-is-85790/. Accessed 12 Feb. 2026.







