Captain Skyhawk
Books: Nintendo Games Secrets - The Best of How to Win at Nintendo Games
Go to next stage
Invincibility
Start with nine lives and all weapons
Go to next stage
After taking off, on Controller 2 press Up, A and B. This will advance
you to the next stage.
Invincibility
As the text from the copyright screen falls press Up, Right, Down,
Left, Up, Right, Down, Left, Up, Right, Down, Left, Up, Right,
Down, Left, Start for invincibility.
Start with nine lives and all weapons
At the Title Screen, press Start and wait for the words "Captain
Skyhawk" to reappear, then press Down and A simultaneously
for nine lives and all weapons.