Several Ames scientists and engineers were co-authors on the following
concept study paper:
AVIATR Aerial Vehicle for In-situ and Airborne Titan Reconnaissance: A
Titan airplane mission concept by J. Barnes et al.
published in the Experimental Astronomy journal.
Ames personnel were:
Lawrence Lemke, Chris McKay, Ross Beyer, and Tony Colaprete
There has been some press interest which provide nice write-ups: