On 2/11/21 4:38 AM, Dr Edward Jones wrote:
In the early 1950s, Wilmot and Mansour of Jetex in Totten, nearFrom first principles, it seems not implausible. Without the augmenter
Southampton UK, expanded their line of reloadable solid rocket motors
for aeromodels, with thrust from 1/2-oz up to 6-oz, burn times around
15-20 seconds. Jetex came up with "augmenter tubes" to fit around the
exhaust and increase thrust.
...
I remain skeptical of this thrust augmentation. What's your opinion?