Photo of business Jet
Picture of Cessna 550 Citation II civil aircraft, registration G-BWOM, pilot getting ready to go.
Cessna business jet
Picture of the Cessna 550B Citation Bravo aircraft, registration SE-DVZ, parked next to a hangar.
Business jet VR-CTE
I've not been able to identify this aircraft with 100% certainty, but I would guess this is a Cessna...