How Big Is the Airplane That Matches the Width of an 8-Lane Roadway?

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Discussion Overview

The discussion revolves around the size of the Airbus A380 in relation to an 8-lane roadway, exploring comparisons with other aircraft, implications for airport infrastructure, and differing perspectives on the future of air travel. The conversation includes technical aspects, business considerations, and anecdotal observations.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants highlight the sheer size of the A380, comparing it to an 8-lane roadway and noting the size of its engines.
  • Others provide visual comparisons with other aircraft, such as the Boeing 777 and the Spruce Goose, suggesting that the A380 is still smaller than the latter.
  • There are differing opinions on the future of air travel, with some arguing that large aircraft like the A380 are essential for long-haul flights, while others believe smaller commuter lines will dominate the market.
  • Participants discuss the implications of the A380's size on airport infrastructure, with some sharing experiences related to designing structures to accommodate it.
  • Some express skepticism about the business viability of such large aircraft, citing successful smaller airlines as evidence of a different business model.
  • There are playful exchanges regarding the visual impact of the A380, including humorous remarks about cars in the vicinity of the aircraft.
  • Technical discussions arise about the engineering challenges and requirements for accommodating large aircraft at airports.
  • Some participants reflect on historical comparisons, particularly regarding Howard Hughes and the Spruce Goose, questioning the capabilities of older aircraft versus modern designs.

Areas of Agreement / Disagreement

Participants express a mix of agreement and disagreement regarding the future of air travel and the role of large aircraft. While some believe in the necessity of jumbo jets, others advocate for smaller aircraft as a more sustainable option. The discussion remains unresolved with multiple competing views present.

Contextual Notes

Participants reference various assumptions about the future of air travel, the economic viability of large versus small aircraft, and the engineering challenges posed by the A380. There are also unresolved questions regarding the historical performance of the Spruce Goose and its comparison to modern aircraft.

  • #91
berkeman said:
Looks like a .22 at around 500fps.
While I can't vouch for the speed, I can say that I've never seen a .22 rimfire bullet that looked like that. The closest that I've run across were Hornets or Yellowjackets, both of which are definitely supersonic. And I've seen very similar pictures where the bullet is clearly identifiable as a spire-point boattail hunting round. :-p
 
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  • #92
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