Obvs, and capacity per unit weight is one such front. But my question was specific: he said 3x, coming to market in 3 years, or by 2020. It has been longer, and

Obvs, and capacity per unit weight is one such front. But my question was specific: he said 3x, coming to market in 3 years, or by 2020. It has been longer, and capacity is up nowhere near 3x in places I watch. Is it still to come, or did it not pan out? Judging from the link in the other reply, it is not expected until well after 2026. Shame he (probably) won't get to see it.