Aquilamon

Aquilamon is a Giant Bird Digimon whose name and design are derived from "Aquila". It has two gigantic horns growing from its head. It is called the "Great Eagle of the Desert", and as it flies through the sky at Mach speed, it possesses the eye strength to locate the opponent from a very great distance. The horns on its head, when it glides from a great height and charges the opponent, exhibit an immense might. Although there are many Bird-species Digimon with brutal personalities, Aquilamon respects decorum, and unconditionally abides by the orders given by the master it has pledged allegiance to.

Digimon Adventure 02: Tag Tamers
Aquilamon digivolves from a line 3 Hawkmon, and from a line 23 Hawkmon, who can digivolve to Silphymon.

There is a DNA Digivolving hint that states that an Aquilamon and a Gatomon can make a Silphymon or Angewomon.

Digimon Adventure 02: D-1 Tamer
Aquilamon is a boss.

Digimon Tamers
An Aquilamon is among the shadowed Digimon who want Rika Nonaka to have it as her partner.

Digimon Tamers: Brave Tamer
The Aquilamon card, titled "PF SP Plus IV", will increase a Digimon's SP by 8.

Digimon Frontier
Aquilamon is one of the Digimon who captured the mass-murderer in the past.

Digimon World DS
Aquilamon digivolves from Hawkmon, and can digivolve further into Silphymon, Gigadramon, or Shurimon (if it's holding the Digi-Egg of Sincerity). Aquilamon also appears as an enemy at Training Peak.

Digimon World Dawn and Dusk
Aquilamon digivolves from Hawkmon at level 20 and attack 105, and can DNA Digivolve with Gatomon to form Silphymon. Aquilamon appears as a boss in Login Mountain only in Dawn during a Quest. Once defeated, he appears as scanable digimon.

Attacks
 * Grand Horn (Glide Horn): Charges the opponent from the sky.
 * Blast Rings (Blast Laser): Releases a roar similar to thunder as it fires off ring-shaped beams.
 * Wave Laser
 * Wind Breath

Attacks in Super Digica Taisen
 * Storm Bomber