Overview:Professor Klump and Amanda pull Hoss into their flying machine scheme. The ""Hoss-mobile"" doesn't seem to be destined for a great take-off.
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First Air Date: Sep 12, 1959Last Air date: Jan 16, 1973Season: 14 SeasonEpisode: 431 EpisodeRuntime: 49:14 minutesQuality: HDIMDb: 3.471 / 10 by 411 usersPopularity: 385.216Language: en
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