Question: Chris Heintz designed which objects?
Answers:
answer_text: Zenith
answer_text: CH 300
answer_text: Zenair Zipper
answer_text: AMD Zodiac
answer_text: CH 100 Mono-Z
answer_text: Zenith STOL CH 801
answer_text: Zenair CH 150
answer_text: Zenith STOL CH 701