Building on the craze for corporate jets--more than 550 are expected to be sold worldwide this year--manufacturers are busily exploring how to create a practical and affordable small-scale model that can let executives fly privately in excess of the sound barrier.
Then came the tension, this time followed by hope and excitement: Could it be that in this small, mountainous nation of over 8 million people we could scale up a rural health model for all Rwandans, over 80% of whom live in rural regions?