Fractional provider NetJets will equip more than 250 of its midsize and large-cabin aircraft with Aircell GoGo Biz high-speed Internet service, with installations set to begin this month. With the Aircell systems, NetJets owners will have onboard broadband Internet access with Wi-Fi, allowing them to send and receive real-time e-mails with attachments, transfer large files, connect to corporate VPNs and access online publications, among other things.