These are most popular for traveling salesmen and TV camera crews. Both 600-line and 200-line modes of TV camera operation were used. Flechsig became an employee of Fernseh-AG in Berlin, where he developed TV camera tubes. Ikegami introduced of the first portable hand-held TV camera. Blimps are used for advertising and as TV camera platforms at major sporting events. They brought back some parts of it to study, including its TV camera. Driver has thermal camera sight at front and CCD TV camera at rear. In October 1964, NASA awarded Westinghouse the contract for the lunar TV camera. A TV camera was carried that recorded video electronically. Some helicopters are equipped with stabilised TV camera and microwave link systems. Amnon Eshel was caught by a TV camera saying that his superior officer Brig.-Gen. The RCA system used a new, more sensitive and durable TV camera tube. The attack's immediate aftermath was recorded on a TV camera and broadcast around the world. A WNYW TV camera records the sound, but not the image, of the crash. The TV camera cable remained partly coiled and presented a tripping hazard throughout the EVA.