Show 04 I 1 field a thousand feet below the sea level there Is one held used ased regularly by BrIt british military tiry and civil aircraft which la Is a for the visiting pilot who must anns climb feet feel from this field before lie reaches re illies sett level operating out of the field tie he linds his fits landing speed decreased by up lip to ten fen miles m lies per hour his living speed increased in like proportion nna his engine power increased by a sort of natural supercharging aper super charging due to the heavy t gilr ir pressure r assure the held field Is at E el usan lisan in the great depression surrounding the dead sea in palestine tile the field Is on naturally tint flat ground and 18 buoo 1000 feet below sen sealevel level |