倫敦Red Arrow系列嘅最後兩條巴士線507同521做埋今個星期五(4月28號)之後就完成歷史任務,壽終正寢。嚟兩條線用嘅車除咗車廂入面嘅大型「水塘位」之外,佢哋仲係倫敦唯一喺中門裝有Oyster讀卡器嘅車。(Borismaster一開始個時中門同尾門到有安裝到,不過宜家到已經無晒,變返做只限前門上車)

The last of London’s historic Red Arrow routes 507 & 521 are to be withdrawn after Friday 28 Apr.