EXHIBIT 11 GREENWICH AIR SERVICES, INC. COMPUTATION OF EARNINGS PER COMMON SHARE THREE MONTHS ENDED MARCH 31, 1996 1995 ------------------------- ------------------------- PRIMARY FULLY DILUTED PRIMARY FULLY DILUTED ------- ------------- ------- ------------- Weighted average number of common shares outstanding 12,057,462 12,057,462 10,156,000 10,156,000 Additional shares assuming the conversion of: Options and warrants 283,842 407,592 31,646 40,288 Subordinated debentures 608,718 2,905,812 Weighted average number of common shares outstanding, as adjusted 12,341,304 13,073,772 10,187,646 13,102,100 ========== ========== ========== ========== Net income applicable to common stock $2,324,716 $2,324,716 $1,321,804 $1,321,804 After-tax interest savings from conversion of subordinated debentures 42,732 203,988 ---------- ---------- ---------- ---------- Net income, as adjusted $2,324,716 $2,367,448 $1,321,804 $1,525,792 Earnings per common share $0.19 $0.18 $0.13 $0.12 ========== ========== ========== ========== SIX MONTHS ENDED MARCH 31, 1996 1995 ------------------------- ------------------------- PRIMARY FULLY DILUTED PRIMARY FULLY DILUTED ------- ------------- ------- ------------- Weighted average number of common shares outstanding 11,843,133 11,843,133 10,156,000 10,156,000 Additional shares assuming the conversion of: Options and warrants 262,335 392,739 25,896 40,378 Subordinated debentures 608,718 2,905,812 ---------- ---------- ---------- ---------- Weighted average number of common shares outstanding, as adjusted 12,105,468 12,844,590 10,181,896 13,102,190 ========== ========== ========== ========== Net income applicable to common stock $4,418,344 $4,418,344 $2,359,327 $2,359,327 After-tax interest savings from conversion of subordinated debentures 85,464 407,976 ---------- ---------- ---------- ---------- Net income, as adjusted $4,418,344 $4,503,808 $2,359,327 $2,767,303 Earnings per common share $0.36 $0.35 $0.23 $0.21 ========== ========== ========== ==========