Zero Wing happened in 1989.
Zero Wing was created on 1991-05-31.
Wing Island happened in 2006.
Giga Wing happened in 1999.
Wing War happened in 1994.
The Wing of Madoola happened in 1986.
Wing Arms happened in 1995.
Aegis Wing happened in 2007.
Bernoulli's theorem
Blue Wing Blitz happened in 2001.
Wing Commander Arena happened in 2007.
Giga Wing Generations happened in 2005.
Wing Commander - video game - happened in 1990.