1. white helmet purple football with O 1978-79
2. white helmet with "comet" w/o as a comet w/ stripes 1980
3. white helmet with purple deleware wings 81-82
4. silver helmet with purple deleware wings 83-88
5. silver helmet with purple #'s on side with purple stripes 89-96
6. silver helmet with purple script "comet" and purple stripe 97-00
7. silver helmet with purple wraparound comet 01
8. purple helmet with white wraparound comet 02-03,06
9. purple helmet with white "comet" logo w O as a comet 04-05
10. purple helmet with OAP over comet, like tcu |