The McDonnell XP-67 "Bat" or "Moonbat" was a prototype for a twin-engine, long-range, single-seat interceptor aircraft for the United States Army Air Forces. Although the design was conceptually advanced, it was beset by numerous problems and never approached its anticipated level of performance. The project was cancelled after the sole completed prototype was destroyed by an engine fire.
In 1940, the U.S. Army Air Corps issued Request for Proposal R-40C, requesting designs for a high-speed, long-range, high-altitude interceptor intended to destroy enemy bombers. The specifications were very bold, encouraging manufacturers to produce radical aircraft that would outperform any existing fighter in the world at the time. The aerospace parts manufacturer McDonnell Aircraft, eager to begin manufacturing its own aircraft, responded to the proposal with drawings and specifications of the proposed Model I, which would be powered by an unusual geared drivetrain with a single Allison V-3420 engine buried in the fuselage powering twin wing-mounted pusher propellers in the wings. However, 22 other manufacturers also issued proposals to meet the Army’s request; the McDonnell proposal had relatively unimpressive anticipated performance, and its odd drivetrain was unproven. The Model I fell in 21st place when the 23 proposals were examined and scored. The proposals that were accepted included the similarly ill-fated XP-54, XP-55, and XP-56. Despite the apparent setback, Air Corps leaders were impressed by the nascent company’s efforts, and granted McDonnell a $3,000 contract to re-engineer the aircraft.
A metasyntactic variable is a placeholder name used in computer science, a word without meaning intended to be substituted by some objects pertaining to the context where it is used. The word foo as used in IETF Requests for Comments is a good example.
By mathematical analogy, a metasyntactic variable is a word that is a variable for other words, just as in algebra letters are used as variables for numbers. Any symbol or word which does not violate the syntactic rules of the language can be used as a metasyntactic variable. For specifications written in natural language, nonsense words are commonly used as metasyntactic variables.
Metasyntactic variables have a secondary, implied meaning to the reader (often students), which makes them different from normal metavariables. It is understood by those who have studied computer science that certain words are placeholders or examples only and should or must be replaced in a production-level computer program.
In the Dungeons & Dragons fantasy role-playing game, the mite is a type of creature.
The mite first appeared in White Dwarf #6 (April 1978). The mite appeared in the original first edition Fiend Folio (1981).
The mite appeared in second edition Advanced Dungeons & Dragons for the Greyhawk setting in the Monstrous Compendium Greyhawk Appendix (1990). The mite appeared under the "gremlin" heading in the Monstrous Manual (1993).
A mite is a tiny, mischievous, wingless humanoid that waylays dungeons adventurers for fun and profit. Mites are small and quick, scurrying to and fro through their interconnecting tunnels. They use traps to catch lone travelers, who they swarm over and pummel with weighted clubs to stun them and torment them for days until the mites get bored.
I love my girl, she give me such a thrill
Half an hour ago everything was chill
Then somethin' changed and she got strange
Somethin' lit a fuse, now she's in a --
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Now she's seeing red and sittin' mute
When my girl gets mad she's awful cute
Tell me what's wrong, why your face so long?
What it something I done that put you in a --
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Go!
Oh crap! Now I've done it!
My mouth -- should've shut it
Next time, I'll nod and smile
Not get screwed, next time she's in a --
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh
Bad mood, whoa-oh-oh-oh