Thanks.

I have many more aircraft photos with the 70-300 if you are interested in viewing.
EXIF:
Orientation of image: 1
File change date and time: 2009:04:09 06:57:50
Image input equipment manufacturer: PENTAX Corporation
Image input equipment model: PENTAX K20D
Software used: Adobe Photoshop CS3 Windows
Exposure time: 0.00625
F number: 8
Exposure program: 3
ISO speed rating: 200
Shutter speed: 7.32193
Aperture: 6
Exposure bias: 1.3
Metering mode: 3
Flash: 16
Lens focal length: 150
Sensing method: 2
Custom rendered: 0
Exposure mode: 1
White balance: 0
Focal length in 35 mm film: 225
Scene capture type: 0
Contrast: 2
Saturation: 0
Sharpness: 2
Subject distance range: 3
EDIT: Converted from RAW and also cropped + levels + USM in photoshop.