Table 6. Shows key test in the differentiation of the virdidans streptococci. Most species can only be identified to viridans species group. The VP test aids in the identification and differentiation of the viridans streptococcal species and is a key reaction for the S. anginosus group.
Air Traffic Controller Salary. The average pay for an Air Traffic Controller is $84,815 per year. Experience has a moderate effect on income for this job. $38,929 - $148,967.
According to the SalaryforPilot website, Air Force pilots earn an average yearly salary of $107,950, while Naval and Marine aviators earn $70,550 per year. This pay roughly equates to an O-6, or lieutenant colonel, with 18 years of service in the Air Force, or an O-3, or lieutenant, with 12 years of service in the Navy.