Hamilton Sundstrand Corporation

Irving C Ostrander

Michael Zager

Michael Doe

Brian R Shea

Matthew William Miller

Kurt L Stephens

A heat exchanger includes a plurality of mini-channel tubes. The mini-channel tubes extends for an axial length defined between two manifolds. The mini-channel tubes include a plurality of generally rectangular flow passages. The generally rectangular flow passages are aligned adjacent to each other to define a lateral dimension. A first lateral width of the generally rectangular passages is defined with a ratio of the axial length to the first lateral width being between 201.3 and 215.3. An aircraft system is also disclosed.

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Springfield, MA, United States of America

Irving C Ostrander