AddType application/vnd.google-earth.kml+xml kml
AddType application/vnd.google-earth.kmz kmz
AddType application/xml dae

ExpiresActive On
ExpiresByType image/gif "access plus 30 days"
ExpiresByType image/png "access plus 30 days"
ExpiresByType image/jpeg "access plus 180 days"
ExpiresByType text/css "access plus 180 days"
ExpiresByType application/x-javascript "access plus 180 days"
ExpiresByType image/x-icon "access plus 180 days"
ExpiresByType application/xml "access plus 30 days"
ExpiresByType application/vnd.google-earth.kml+xml "access plus 30 days"

FileETag none

AddOutputFilterByType DEFLATE application/vnd.google-earth.kml+xml