Findings:

• robotech
• Robotech Masters
• Robotech Battlecry
• Valkyrie
• Valkyrie Profile
• valkyrie (user)
• Valkyrie sprite bug
• Lenneth Valkyrie (user)
• XB-70A Valkyrie
• Sparkling Generation Valkyrie Yuuki
• Honda Valkyrie

If you Log in you could create a "Robotech Valkyrie" node. If you don't already have an account, you can register here.