Well, lets look at the federal budget, so we can judge on "extra tax dollars".
The 2015 spending budget is $6,293.7 billion.
NASA gets $16.6 billion, or 0.26%, or $52.13 per person.
Defense gets $820.2 billion or 13.1%, $2,575.37 per person.
The F-35 has $875 billion allocated to the project.
Our defense budget isn't just high. Our spending is 36% of the world's defense spending. The US spends about as much as China, Russia, Saudi Arabia, France, United Kingdom, Germany, Japan, India, and South Korea *combined*. If we reduced our military spending to the level of the country that spends the most (China), we could trim 452 billion from military spending, NASA could be paid 27 times over.
GE was paid about 10% of the NASA budget for avoiding paying taxes. The taxes they don't pay count for more than the entire NASA budget. GE makes most of it's money from the US government.
You know, I wouldn't mind 1% being dropped from killing people in other countries, or threatening to do it. I wouldn't mind if companies like GE weren't allowed to skip paying taxes, to reduce our tax burden, and double NASA's budget. I wouldn't mind if they skipped trying to build the F-35 fighter, and doubled NASA's budget.
So, which do you want? An airplane that we don't need? Wars that serve no good purposes? Paying corporations for avoiding taxes? Or to advance the knowledge and reach of the human species?