airplane rule

	This is the JargonFile ^(V4.00) entry for airplane rule - Next: aliasing bug, Prev: AIDX
:airplane rule: /n./ "Complexity increases the possibility of failure; a twin-engine airplane has twice as many engine problems as a single-engine airplane." By analogy, in both software and electronics, the rule that simplicity increases robustness. It is correspondingly argued that the right way to build reliable systems is to put all your eggs in one basket, after making sure that youve built a really good basket. See also KISS Principle.
* (text is auto-included via JargonExtension by mutante using jargon with VERSION 4.0.0, 24 JUL 1996 - JargonFile by Eric S. Raymond is in the public domain)