The Rise Of Flight Website
now offers a new patch to update this World War I combat flight simulator to version 1.012. The update adds a new CTF multiplayer mode, among other things: "The main features of the current update are new multiplayer modes: Capture The Flags (CTF) and Team Death Match (TDM). They differ from one another in some key ways, but they both work in a similar manner and feature re-spawning. And both of these Multiplayer modes can be launched and managed using the DServer utility. These modes are supplied with two new special maps. They are smaller and require less computer resources than the accurate, historical map of WWI. For training and location familiarization these maps are also available in the Quick Mission Builder." This forum post
has the full patch notes. Thanks ReadyMan.