![aerodynamics - What is the bend in the tip of the blade of the new Black Hawk? - Aviation Stack Exchange aerodynamics - What is the bend in the tip of the blade of the new Black Hawk? - Aviation Stack Exchange](https://i.stack.imgur.com/siFJj.jpg)
aerodynamics - What is the bend in the tip of the blade of the new Black Hawk? - Aviation Stack Exchange
![Combining simultaneous density and velocity measurements of rotor blade tip vortices under cyclic pitch conditions | SpringerLink Combining simultaneous density and velocity measurements of rotor blade tip vortices under cyclic pitch conditions | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00348-021-03281-w/MediaObjects/348_2021_3281_Figa_HTML.png)
Combining simultaneous density and velocity measurements of rotor blade tip vortices under cyclic pitch conditions | SpringerLink
![Influences of a multi-cavity tip on the blade tip and the over tip casing aerothermal performance in a high pressure turbine cascade - ScienceDirect Influences of a multi-cavity tip on the blade tip and the over tip casing aerothermal performance in a high pressure turbine cascade - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1359431118347495-gr5.jpg)
Influences of a multi-cavity tip on the blade tip and the over tip casing aerothermal performance in a high pressure turbine cascade - ScienceDirect
![A review of blade tip clearance–measuring technologies for gas turbine engines - Bing Yu, Hongwei Ke, Enyu Shen, Tianhong Zhang, 2020 A review of blade tip clearance–measuring technologies for gas turbine engines - Bing Yu, Hongwei Ke, Enyu Shen, Tianhong Zhang, 2020](https://journals.sagepub.com/cms/10.1177/0020294019877514/asset/images/large/10.1177_0020294019877514-fig3.jpeg)
A review of blade tip clearance–measuring technologies for gas turbine engines - Bing Yu, Hongwei Ke, Enyu Shen, Tianhong Zhang, 2020
![aerodynamics - What is the bend in the tip of the blade of the new Black Hawk? - Aviation Stack Exchange aerodynamics - What is the bend in the tip of the blade of the new Black Hawk? - Aviation Stack Exchange](https://i.stack.imgur.com/NYOBo.jpg)
aerodynamics - What is the bend in the tip of the blade of the new Black Hawk? - Aviation Stack Exchange
![Figure 2 from Assessment of various rotor tip geometries on a single stage gas turbine performance | Semantic Scholar Figure 2 from Assessment of various rotor tip geometries on a single stage gas turbine performance | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/704371a277bfb2d9f9f68de67e4eba7e07869054/6-Figure2-1.png)