Find the advertising specifications for Airport World magazine and website. I need the dimensions (width x height) and accepted file formats for a half-page horizontal magazine ad and a square website banner. Provide all details clearly.
Navigate to 'airport-world.com' Click on the 'ADVERTISE' link in the main navigation. Click on the 'Advertiser Information' sub-link. Locate the 'Half page (horizontal)' dimensions under the 'ADVERTS' section. Locate the 'Square banner' dimensions under the 'WEBSITE BANNER OPTIONS' section. Identify the accepted file formats for magazine materials under 'MATERIAL REQUIREMENTS'. Identify the accepted file formats for online banners under 'WEBSITE BANNER OPTIONS'. State the dimensions and file formats for both ad types.
State the dimensions for the half-page horizontal magazine ad as 175 x 125 mm. State the dimensions for the square website banner as 400 x 300 pixels. List the accepted file formats for magazine materials as eps, tiff, jpg, high resolution PDFs. List the accepted file formats for online banners as jpg, png, or gif.