TY JOUR TI FEATURES MODELING TRAFFIC BOOSTER THE BLOCK CONTAINER FOR EMERGENCY CARGO DELIVERY IN HARD-TO-REACH AREAS KW urgent delivery KW difficult of access district KW starting block KW container KW landing system KW aerodynamic coefficients JO Problems of risk management in the technosphere AU Losev, M.A. AU Shevchenko, A.V. AU Polezhaeva, E.A. PY 2017 IS 2017 PB Saint-Petersburg University of State Fire Service of Emercom of Russia