1·第二代改型(069型？)升级采用新的导航雷达在1997年研制。
The second-generation variant (Type 069?) upgraded with new navigation radar was introduced in 1997.
2·奥尔加山海拔高度为1069米(3507英尺)，比乌鲁鲁岩高206米(676英尺)。
Mount Olga has a peak elevation of 1, 069 meters (3, 507 feet) above sea level, making it 206 meters (676 feet) higher than Uluru.