It shall be unlawful to take off or land a helicopter within the township without a permit except:
A. at an airport; or
B. in conjunction with a special event such as an athletic contest, a holiday celebration, parade or similar activity after reasonable advance notice has been given to the Township of the intention to do so, and written approval of the Township has been received; or
C. for lifting materials during a construction project; or
D. when necessary for law enforcement purpose and for emergencies.
E. on an occasional basis (no more than 2 days per month) in a Planned Industrial office district.
(Ord. 149, 3-14-84, § 1193.03)