You forgot the third, knowledgeable freepers who saw or have seen similar contrails who claim it was probably an airplane.
OR
You forgot the third, knowledgeable, [WELL TRAINED AND EXPERIENCED] freepers who saw or have seen similar . . . [MANY 100’S OF MISSILE SHOTS] who claim it was probably a [MISSILE].
You forgot the most likely explanation to look at by far:
Many many many knowledgeable,
[WELL TRAINED AND EXPERIENCED] freepers who saw or have seen similar . . .
[MANY 100’S OF MISSILE SHOTS]
who state it was UNDOUBTEDLY a MISSILE.
These people have given all of us here the benefit of hundreds of years of experience and personal work and observation.
I believe what they have brought to the discussion.