Companies covered: Boeing Company (The) (NYSE:BA), Airbus SE (OTCMKTS:EADSY), United Technologies Corporation (NYSE:UTX), Honeywell International Inc. (NYSE:HON), Mercury Systems Inc (NASDAQ:MRCY), Aerojet Rocketdyne Holdings (NYSE:AJRD), Northrop Grumman Corporation (NYSE:NOC), Maxar Technologies Ltd. (NYSE:MAXR), Astronics Corporation (NASDAQ:ATRO), AAR Corp. (NYSE:AIR), Spirit Aerosystems Holdings, Inc. (NYSE:SPR), Woodward, Inc. (NASDAQ:WWD), Rockwell Collins, Inc. (NYSE:COL), KLX Inc. (NASDAQ:KLXI), United Parcel Service, Inc. (NYSE:UPS), Lockheed Martin Corporation (NYSE:LMT), Caterpillar, Inc. (NYSE:CAT), Emerson Electric Company (NYSE:EMR), Rockwell Automation, Inc. (NYSE:ROK), 3M Company (NYSE:MMM), American Superconductor Corporation (NASDAQ:AMSC), AMETEK (NYSE:AME), Sinovel Wind Group Company Limited (SHA:601558), Bombardier Inc (OTCMKTS:BDRBF), Embraer-Empresa Brasileira de Aeronautica (NYSE:ERJ), RBC Bearings Incorporated (NYSE:RBC), Kadant Inc (NYSE:KAI), Crane Company (NYSE:CR), Curtiss-Wright Corporation (NYSE:CW), inTest Corporation (NYSEAMERICAN:INTT), Heico Corporation (NYSE:HEI), Columbus McKinnon Corporation (NASDAQ:CMCO), Graham Corporation (NYSE:GHM), Cubic Corporation (NYSE:CUB), MTS Systems Corporation (NASDAQ:MTSC), Axon Enterprise, Inc. (NASDAQ:AXON), Williams Industrial Services Group Inc. (OTCMKTS:WLMS)