Common use of Climb Clause in Contracts

Climb. The Aircraft climbs from * feet above the departure airport altitude to * feet altitude at * KCAS. The Aircraft then accelerates at a rate of climb of * feet per minute to a climb speed of * KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission. The climb continues at * KCAS until * Mach number is reached. The climb continues at * Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb.

Climb. The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a the recommended climb speed of * KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commissionfor minimum block fuel. The climb continues at * KCAS the recommended climb speed for minimum block fuel until *** Mach number is reached. The climb continues at *** Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb.. Cruise: The Aircraft cruises at *** Mach number. The initial cruise altitude is *** feet. Boeing / United Air Lines, Inc. Proprietary

Climb. The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a climb speed of *** KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission. The climb continues at *** KCAS until *** Mach number is reached. The climb continues at *** Mach number to the initial cruise altitude. The temperature is standard day ISA+***°C during climb. Maximum climb thrust is used during climb. Cruise: The Aircraft cruises at *** Mach number. The initial cruise altitude is *** feet. The temperature is ISA+***°C during cruise.

Climb. The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a the recommended climb speed of * KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commissionfor minimum block fuel. The climb continues at * KCAS the recommended climb speed for minimum block fuel until *** Mach number is reached. The climb continues at *** Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb.

Climb. The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at * 250 KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a climb speed of *** KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission. The climb continues at *** KCAS until * ***Mach number is reached. The climb continues at * ***Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb. Cruise: The Aircraft cruises at ***Mach number. The initial cruise altitude is ***feet.

Climb. The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a the recommended climb speed of * KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commissionfor minimum block fuel. The climb continues at * KCAS the recommended climb speed for minimum block fuel until *** Mach number is reached. The climb continues at *** Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb.. Cruise: The Aircraft cruises at *** Mach number. Boeing / United Air Lines, Inc. Proprietary

Climb. The Aircraft climbs from * ***feet above the departure airport altitude to * ***feet altitude at *** KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a climb speed of *** KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission. The climb continues at *** KCAS until * ***Mach number is reached. The climb continues at * ***Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb. Cruise: The Aircraft cruises at ***Mach number. The initial cruise altitude is ***feet.

Climb. The Aircraft climbs from * feet above the departure airport altitude to * feet altitude at * KCAS. The Aircraft then accelerates at a rate of climb of * feet per minute to a climb speed of * KCAS. -------- ----------------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commission. 74 The climb continues at * KCAS until * Mach number is reached. The climb continues at * Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb.

Climb. The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS. The Aircraft then accelerates at a rate of climb of *** feet per minute to a the recommended climb speed of * KCAS. -------- * Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and has been filed separately with the Securities and Exchange Commissionfor minimum block fuel. The climb continues at * KCAS the recommended climb speed for minimum block fuel until *** Mach number is reached. The climb continues at *** Mach number to the initial cruise altitude. The temperature is standard day during climb. Maximum climb thrust is used during climb. Cruise: The Aircraft cruises at *** Mach number. The initial cruise altitude is *** feet.