The Tern disc by Innova was PDGA Approved on 12-3-2012.

"The Tern is a Speed 12 Distance Driver (12, 6, -2, 2) with a flight similar to the Archon with exceptional glide. As the name suggests, the Tern is an easy to turn driver for skilled recreational players. It makes a long range power roller for bigger arms. Newer players will find this disc a straight flyer with predictable fade." - by Innova