how about a twin jet GB? Any aircraft powered by 2 jet engines. That means a Me262, an An-72 and a Boeing 777 would all be eligible. Plus a whole host of Cold War jets (Tornado, F-15, Su-27) as well.
The innocent victims so far...
1. Abandoned Project (not so innocent)
2. Arniec
3. dnl42
4. Erwin
5. zebra
6. Corsairfoxfouruncle
7. MarkSH
8. Adam Poultney
9. Romeo Alpha Yankee