With well over 100 looks and no correct answers, here are the answers which may surprise.
1. Cessna Aircraft Company
2. Cessna model 160. This model number fit between the C150-A152 Aerobat and the C170.
3. 1962.
4. Free castoring fixed gear nose wheel.
5a. A range of engines were planned from the 125 Hp Franklin to the 145 Hp Continental IO--360 and the 210 Hp Lycoming. 5B. Only the 125 hp Franklin was test flown.
Bonus: The registration number was N5419E. This sole C160 prototype aircraft was broken up in 1974.
No production ensued because Cessna could not decide on a price point-the "rather utilitarian C160 could not be marketed at an attractive price point".