Here we have two of the more interesting new mechanics of the new Wave 5 squadrons. The Lambda-Class Shuttle shows off the new Relay keyword as well as the Strategic keyword. Let's take a look at the shuttle, and what those new keywords can mean for your overall squadron strategy.
Lambda-Class Shuttle - 15 points
All things considered, it is not a good stat line for a squadron. 3 speed, 6 hull, 2 Black anti-squadron and 1 Blue anti-ship (without Bomber). Heavy. Where the Lambda-Class Shuttle becomes reasonable are its other keywords, which act in support of the rest of your fleet. Relay 2 lets you activate squadrons from effectively anywhere - good if you have a carrier or flotilla that has otherwise left the fight. Note that the Lambda-Class can Relay itself, as it is within Range 1 of itself. No need for Boosted Comms with one of these guys hanging around your squadrons.
The other big benefit is the Strategic keyword, allowing you to end your movement at distance 1 of an objective token, and move it so that it is at distance 1 of you. That is a fairly substantial movement ability, perfect for things like Salvage Run, Intel Sweep, Fire Lanes, or other objective token based objectives.
Colonel Jendon - 20 points
Same statline, so not particularly amazing. Keeps Relay 2 and Heavy, but loses Strategic. Gains 2 Brace tokens, which can help keep his 6 hull intact. The big win for Col. Jendon though is his special ability: "During your activation, instead of attacking, you may choose 1 friendly squadron at distance 1-2. That squadron may perform an attack (even if it has already activated)."
Who is the best squadron to use this with? Darth Vader comes to mind, hitting like a sack of bricks. Bossk also hits hard, as does Maarek Steele. Heck, any Interceptor with Howlrunner will hit hard too, or get another attack in with a Firespray.