Pacific Air Forces Announces Internal Spark Tank 2022 Competition Winner > U.S. Indo-Pacific Command > 2015
Where are they now? A chat with the 2019 Air Force Spark Tank finalist | video recording, video recording | We caught up with Senior Master Sgt. Robert Tingle, 446th Maintenance Squadron,
![Renewable Energy for Chemical Weapon Detector Wins 2019 Spark Tank Contest | Air & Space Forces Magazine Renewable Energy for Chemical Weapon Detector Wins 2019 Spark Tank Contest | Air & Space Forces Magazine](https://www.airandspaceforces.com/Image/Features/PublishingImages/2019/February%202019/40277082243_9acef5a321_z.jpg)