How about chinese air force and navy aviation ones? Is there any known source for them?

Might be a nice airplane for UK operators as well:

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Source: http://www.europeanairlines.no/wp-content/uploads/2010/06/uk4.gif

First tranche might be up to ten I’ve heard.

Let’s dream: Rimowa: 1, Ju Air: 1, Lufthansa: 1, Paul Allen: 1, Red Bull: 1, some asian rich guy: 1, some russian rich guy: 1, some musem: 1, only two more to go.

But Google does:

About a year after the first flight of Northrop Grumman for the first time photos and details of the manned and unmanned surveillance aircraft deployable Firebird published.
The one at Scaled Composites in Mojave-built machine with an altitude of 9150 meters and flight times of up to 40 hours in the class of MALE UAVs (medium altitude, long service life) and to the General Atomics Predator B to compete.

An important feature of Firebird is to be used simultaneously, according to Northrop Grumman’s ability, three to four sensors such as video camera, IR camera, side-looking radar and a system for signal detection. But the central avionics was designed so that the integration of new devices quick.

Firebird can be flown both manned and unmanned. Achieved with the Lycoming TEO-540 piston engine, the 2270 kg heavy aircraft h. speeds around 370 km /

A first-demonstration is planned for late May in the Exercise Empire Challenge 2011, “provided, which is conducted by the U.S. Joint Forces Command.