A Belgian start-up that did not make it; 50% of its fleet is seen here on finals into BRU: 737-408 OO-RMV (msn/ln 24352/1705), July 20th 2000.
The fleet consisted of:
Boeing 737-408 OO-RMV (24352/1705)
Airbus A321-131 OO-CPS (591)
Source: JP2000/01 and www.aerotransport.org, which offers a huge amount of information.