Applied Physics and Mathematics Annotation << Back DEVELOPMENT OF PORTIONED PROVIDING EQUABLE OUTPUT AND SUPPORT OF THE MASS OF FUEL CENTER IN A SPECIFIC RANGE NADJARI HOSSEIN, HUSSAIN SAFAA MOHAMMED, KHANFAR ADAM, OSSIALA VENCESLAS BEL AMOUR, I.A. MATVEICHUK At the present timethere is a work package for creation and equipping civil aviation with new aircrafts and helicopters, which, according to their flight-technical and operational characteristics should provide a higher level of safety, regularity and in-tensity of flights compared to the existing level, aircraft fuel savings, reduction the cost of maintenance and re-pair, and cost of air transportation. But at the same time, the equipment currently being used is also being im-proved, which must also meet the increased require-ments, both technical and economical. Keywords: Portioner; Fuel system; ESP; course speed; APU; AN-72-100ж density. DOI: 10.25791/pfim.03.2019.724 Contacts: E-mail: knadzhari@bk.ru Pp. 42-49.