"Gensokyo 99t Air Division 9th Tactical Fighter Squadron ... Bak-a Team ..."
they are bad knowing for their looks likes rookies but has an unpredicteable dogfighting skills nobody knows as a team ...
Their Leader ... Cirno aka:"Bak-a 1" or "Strongest" is knowing for her tactical of show strengh and persistence during the battle and over crazy manouvers ...
Rumia aka: "Bak-a 2" or "SONANOKA?" is knowing for looks as a easy target at 1st ... but don't let her confused you ... she can turn into a "Demon Lord" if she wish ...
Mistia Lorelei aka: "Bak-a 3" or "Mortuus Melody" is knowing for her "Run and Dissapered" manouver who make a the target follow her then she stop like dissapered and get the position behind the taget for shut down him ...
and Wriggle Nightbug aka: "Bak-a 4" or "Roach" is knowing for can shot down any and many taget at high-speed making her a great ace ...