原本以為池上飛行場是個只有跑道的備用機場，但是仔細看過空照圖後，發現它也有11個在其他大型飛行場常見的鉗形露天機堡，而且大多集中在跑道的北側。Although Ikegami Airdrome looked like an auxiliary airfield with a single runway, close-ups of reconnaissance photos revealed that there were about eleven open-air revetments.
since 2006
原本以為池上飛行場是個只有跑道的備用機場，但是仔細看過空照圖後，發現它也有11個在其他大型飛行場常見的鉗形露天機堡，而且大多集中在跑道的北側。Although Ikegami Airdrome looked like an auxiliary airfield with a single runway, close-ups of reconnaissance photos revealed that there were about eleven open-air revetments.