40 CFR 1030.30: GHG emission standards.

(a) The greenhouse gas emission standards in this section are expressed as maximum permitted values fuel efficiency metric values, as calculated under § 1030.20.

(b) The fuel efficiency metric value may not exceed the following, rounded to three decimal places:

For airplanes defined in . . . with MTOM . . . the standard is . . .

(1) Section 1030.1(a)(1) and (2) 5,700 < MTOM < 60,000 kg 10(−2.73780 + (0.681310 * log10(MTOM)) + (−0.0277861 * (log10(MTOM))∧2))

(2) Section 1030.1(a)(3) 8,618 < MTOM < 60,000 kg 10(−2.73780 + (0.681310 * log10(MTOM)) + (−0.0277861 * (log10(MTOM))∧2))

(3) Section 1030.1(a)(1) and (3) 60,000 < MTOM < 70,395 kg 0.764

(4) Section 1030.1(a)(1) and (3) MTOM > 70,395 kg 10(−1.412742 + (−0.020517 * log10(MTOM)) + (0.0593831 * (log10(MTOM))∧2))

(5) Section 1030.1(a)(4) and (6) 5,700 < MTOM < 60,000 kg 10(−2.57535 + (0.609766 * log10(MTOM)) + (−0.0191302 * (log10(MTOM))∧2))

(6) Section 1030.1(a)(5) and (7) 8,618 < MTOM < 60,000 kg 10(−2.57535 + (0.609766 * log10(MTOM)) + (−0.0191302 * (log10(MTOM))∧2))

(7) Section 1030.1(a)(4) through (7) 60,000 < MTOM < 70,107 kg 0.797

(8) Section 1030.1(a)(4) through (7) MTOM > 70,107 kg 10(−1.39353 + (-0.020517 * log10(MTOM)) + (0.0593831 * (log10(MTOM))∧2))