Vendors are specifically requested to indicate whether they can provide one to four (1¿4) aircraft, each meeting the minimum specifications outlined below. These aircraft will be used to provide fully... Vendors are specifically requested to indicate whether they can provide one to four (1¿4) aircraft, each meeting the minimum specifications outlined below. These aircraft will be used to provide fully contractor operated and contractor-maintained helicopter services supporting fire suppression and natural resource activities, utilizing aircraft that meet 14 CFR Part 29 standards (or equivalent) and comply with the Office of Wildland Fire¿s operational requirements.