Related Clues:
- Piloting milestone
- Milestone for a pilot
- By themselves
- Cut off from companionship
- Choral showcase
- Forever ___ (meme for the socially awkward)
- Take a chorus or two
- Fly aircraft very near the ground, it's said?
- One voice singing
- Without anyone's help
- How to play solitaire
- Forever ___ (meme for people who will *never* have a significant other as long as they live)
- Flying feat
- What makes ale singular?
- Like some home runs