The AH64 Apache is currently the western worlds most powerful rotary winged fighting force. The United states army required it to face the perceived threat from Eastern block countries in Europe and around the rest of the world. Much of it's design was a result of experience gained during fighting in places such as Vietnam, but even then, many critical changes took place until it finaly went into production.

The above photo, taken in the testing stages of the Apache program, shows some interesting differences from the final look. Note the `T� tail and lack of mast mounted air data probe. At this point it was known as YAH64.


This particular test airframe is sporting 16 Hellfire missiles (it's maximum compliment) and an orange air data probe on it's nose. A nose which is rounded in shape due to missing sensor equipment.


At last, the final configuration. Carrying it's normal load of 8 Hellfires and 2 rocket pods.


On this mission, 4 of the Hellfire missiles have been replaced by an external fuel tank. Notice how the sensors on the nose have been swiveled round to protect them during the long flight. You can just about make out the new, lower position for the tail.


The Apache is the only helicopter in the western world capable of flying operations in darkness and bad weather, thanks to it's infra red cameras and laser targeting systems. In 1989, Apaches saw combat during the U.S. military action in Panama, where many of their missions were conducted at night.

After some time in service, approval has been granted for an upgrade to the basic AH64a. This newer machine will have many improved systems but it's most obvious external feature is the inclusion of a millimetric wave radar on the rotor mast giving it greater weapons accuracy at longer ranges. It is known as AH64d Longbow Apache.


A Longbow Apache being put through it's paces in a high G turn. The Apache is an agile helicopter and capable of a surprisingly fast roll rate, especially for such a heavy helicopter.

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