Concise treatment of liquid hydrogen (LH2) systems for quickly getting up to speed for those new to the topic. Advanced tools, knowledge, and hard to find data for more experienced participants. Applicable and adaptable to any mobile or stationary LH2 system with examples from infrastructure and aerospace. Video clips from live course lectures edited to provide the most relevant information to learn at your own pace. Downloadable pdf of over 350 slides with supplemental data and hyperlinks to more details from a multitude of online sources. Instructor has 40 years of engineering experience with LH2 technologies and systems development for NASA, military, industrial, and commercial customers.