Qatar flight 28 Manchester - Doha A7-BAL Boeing 777-300 (wrblokzijl) Tags: a7bal overflight flugzeug canon 1428mm 35000ft plane vapourtrail telescope inflight altitude aviation aviacion enroute highaltitude boeing777300 773 777300er boeing airplane airliner aircraft aircraftcontrail jet jetcontrail contrail contrailspotting apeldoorn manchester man doh doha qr28 qtr7jj qatarairways rnav