Cameo

Airforce Delta: Blue Wing Knights

Airforce Delta: Blue Wing Knights
PlayStation 2
© Konami -- ¥?

Also Known as - Air Force Delta (US), Deadly Skys III (EU)

This game has characters from lots of other Konami games.

PS2 Airforce Delta Strike pays tribute to Konami shooting games

The latest in Konami's console-style flight-sim series, Airforce Delta: Blue Wing Knights (also known as Airforce Delta Strike) features quite a few, err, aircraft from Konami's back catalog of 2D shooting games. They've posted videos of the aircraft in action in-game on the official Airforce Delta website. Here's the full list of featured vehicles:

Vic Viper (Gradius)
MX5000 (Flak Attack)
Jerry Mouse (A-JAX)
Falsion (Falsion)
Blue Thunder M-45 (Thundercross)
Twinbee (Twinbee)
Quarth (Quarth)
Sunfish (Space Manbow)
S-Fighter (Trigon)
Axelay (Axelay)
Flintlock (Xexex)
AuraWing (Crisis Force)
Penta (Yume Penguin Monogatari)
Poly (Tobe! Polystars)