- Enormous selection of collectible aircraft models, ready for display in office or home. A MUST SITE TO VISIT!www.aviation-central.com/helicopters/ahb30.htm
- News and project information on the built by for the US Navy by Kaman Aerospace ...www.naval-technology.com/projects/sea_sprite/index.html
- fas.org/man/dod-101/sys/ac/sh-2.htm
