Boeing (BOE, Washington National) has disclosed several changes to its order book effected during December 2015.

A review of the US aircraft manufacturer's database shows that last month, United Airlines (UA, Chicago O'Hare) cancelled two B787-10s while Russia's S7 Group - parent to S7 Airlines (S7, Novosibirsk) and Globus (Novosibirsk) - cancelled eight B737-800 orders. Fellow Russian carrier UTair (UT, Khanty-Mansiysk) also scrubbed plans for four more B737s.